diff --git a/app/build.gradle b/app/build.gradle
index d1eddd583..4bbc6084c 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -125,17 +125,21 @@ dependencies {
     implementation 'com.google.firebase:firebase-crashlytics-ktx:17.3.0'
 
     //androidX
-    implementation 'androidx.core:core-ktx:1.3.2'
     implementation 'androidx.appcompat:appcompat:1.2.0'
-    implementation 'androidx.media:media:1.2.1'
+    implementation 'androidx.core:core-ktx:1.3.2'
+    implementation "androidx.activity:activity-ktx:1.1.0"
+    implementation "androidx.fragment:fragment-ktx:1.2.5"
     implementation 'androidx.preference:preference-ktx:1.1.1'
     implementation 'androidx.constraintlayout:constraintlayout:2.0.4'
     implementation 'androidx.swiperefreshlayout:swiperefreshlayout:1.1.0'
     implementation 'androidx.viewpager2:viewpager2:1.0.0'
+    implementation 'androidx.media:media:1.2.1'
     implementation 'com.google.android.material:material:1.2.1'
     implementation 'com.google.android:flexbox:1.1.0'
     implementation 'com.google.code.gson:gson:2.8.6'
 
+    implementation "org.jetbrains.anko:anko-sdk27:0.10.8"
+
     //lifecycle
     def lifecycle_version = '2.2.0'
     implementation "androidx.lifecycle:lifecycle-extensions:$lifecycle_version"
@@ -150,11 +154,6 @@ dependencies {
     //paging
     implementation 'androidx.paging:paging-runtime-ktx:2.1.2'
 
-    //anko
-    def anko_version = '0.10.8'
-    implementation "org.jetbrains.anko:anko-sdk27:$anko_version"
-    implementation "org.jetbrains.anko:anko-sdk27-coroutines:$anko_version"
-
     //liveEventBus
     implementation 'com.jeremyliao:live-event-bus-x:1.5.7'
 
diff --git a/app/src/main/java/io/legado/app/App.kt b/app/src/main/java/io/legado/app/App.kt
index 6b48a7499..2d8c162b5 100644
--- a/app/src/main/java/io/legado/app/App.kt
+++ b/app/src/main/java/io/legado/app/App.kt
@@ -18,8 +18,8 @@ import io.legado.app.data.AppDatabase
 import io.legado.app.help.*
 import io.legado.app.help.http.HttpHelper
 import io.legado.app.utils.LanguageUtils
+import io.legado.app.utils.defaultSharedPreferences
 import io.legado.app.utils.postEvent
-import org.jetbrains.anko.defaultSharedPreferences
 import rxhttp.wrapper.param.RxHttp
 
 @Suppress("DEPRECATION")
diff --git a/app/src/main/java/io/legado/app/base/BaseViewModel.kt b/app/src/main/java/io/legado/app/base/BaseViewModel.kt
index e5432e204..44ea2884b 100644
--- a/app/src/main/java/io/legado/app/base/BaseViewModel.kt
+++ b/app/src/main/java/io/legado/app/base/BaseViewModel.kt
@@ -6,15 +6,13 @@ import androidx.annotation.CallSuper
 import androidx.lifecycle.AndroidViewModel
 import io.legado.app.App
 import io.legado.app.help.coroutine.Coroutine
+import io.legado.app.utils.toastOnUI
 import kotlinx.coroutines.*
-import org.jetbrains.anko.AnkoLogger
-import org.jetbrains.anko.toast
 import kotlin.coroutines.CoroutineContext
 
 @Suppress("unused")
 open class BaseViewModel(application: Application) : AndroidViewModel(application),
-    CoroutineScope by MainScope(),
-    AnkoLogger {
+    CoroutineScope by MainScope() {
 
     val context: Context by lazy { this.getApplication<App>() }
 
@@ -40,27 +38,12 @@ open class BaseViewModel(application: Application) : AndroidViewModel(applicatio
         cancel()
     }
 
-    open fun toast(message: Int) {
-        launch {
-            context.toast(message)
-        }
+    open fun toastOnUI(message: Int) {
+        context.toastOnUI(message)
     }
 
-    open fun toast(message: CharSequence?) {
-        launch {
-            context.toast(message ?: toString())
-        }
+    open fun toastOnUI(message: CharSequence?) {
+        context.toastOnUI(message ?: toString())
     }
 
-    open fun longToast(message: Int) {
-        launch {
-            context.toast(message)
-        }
-    }
-
-    open fun longToast(message: CharSequence?) {
-        launch {
-            context.toast(message ?: toString())
-        }
-    }
 }
\ No newline at end of file
diff --git a/app/src/main/java/io/legado/app/help/ContentProcessor.kt b/app/src/main/java/io/legado/app/help/ContentProcessor.kt
index c3fa8624d..b3424ad46 100644
--- a/app/src/main/java/io/legado/app/help/ContentProcessor.kt
+++ b/app/src/main/java/io/legado/app/help/ContentProcessor.kt
@@ -4,9 +4,9 @@ import com.hankcs.hanlp.HanLP
 import io.legado.app.App
 import io.legado.app.data.entities.Book
 import io.legado.app.data.entities.ReplaceRule
+import io.legado.app.utils.toastOnUI
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.withContext
-import org.jetbrains.anko.toast
 
 class ContentProcessor(private val bookName: String, private val bookOrigin: String) {
 
@@ -40,7 +40,7 @@ class ContentProcessor(private val bookName: String, private val bookOrigin: Str
                         }
                     } catch (e: Exception) {
                         withContext(Dispatchers.Main) {
-                            App.INSTANCE.toast("${item.name}替换出错")
+                            App.INSTANCE.toastOnUI("${item.name}替换出错")
                         }
                     }
                 }
@@ -57,7 +57,7 @@ class ContentProcessor(private val bookName: String, private val bookOrigin: Str
                 }
             } catch (e: Exception) {
                 withContext(Dispatchers.Main) {
-                    App.INSTANCE.toast("简繁转换出错")
+                    App.INSTANCE.toastOnUI("简繁转换出错")
                 }
             }
         }
diff --git a/app/src/main/java/io/legado/app/help/IntentHelp.kt b/app/src/main/java/io/legado/app/help/IntentHelp.kt
index 7524bed78..ac44e893c 100644
--- a/app/src/main/java/io/legado/app/help/IntentHelp.kt
+++ b/app/src/main/java/io/legado/app/help/IntentHelp.kt
@@ -5,7 +5,7 @@ import android.content.Context
 import android.content.Intent
 import android.os.Bundle
 import io.legado.app.R
-import org.jetbrains.anko.toast
+import io.legado.app.utils.toastOnUI
 
 @Suppress("unused")
 object IntentHelp {
@@ -19,7 +19,7 @@ object IntentHelp {
             intent.flags = Intent.FLAG_ACTIVITY_NEW_TASK
             context.startActivity(intent)
         }.onFailure {
-            context.toast(R.string.tip_cannot_jump_setting_page)
+            context.toastOnUI(R.string.tip_cannot_jump_setting_page)
         }
     }
 
@@ -30,7 +30,7 @@ object IntentHelp {
             intent.flags = Intent.FLAG_ACTIVITY_NEW_TASK
             context.startActivity(intent)
         }.onFailure {
-            context.toast("无法打开设置")
+            context.toastOnUI("无法打开设置")
         }
     }
 
diff --git a/app/src/main/java/io/legado/app/help/LauncherIconHelp.kt b/app/src/main/java/io/legado/app/help/LauncherIconHelp.kt
index 04723c21a..d149f4464 100644
--- a/app/src/main/java/io/legado/app/help/LauncherIconHelp.kt
+++ b/app/src/main/java/io/legado/app/help/LauncherIconHelp.kt
@@ -6,7 +6,7 @@ import android.os.Build
 import io.legado.app.App
 import io.legado.app.R
 import io.legado.app.ui.welcome.*
-import org.jetbrains.anko.toast
+import io.legado.app.utils.toastOnUI
 
 /**
  * Created by GKF on 2018/2/27.
@@ -26,7 +26,7 @@ object LauncherIconHelp {
     fun changeIcon(icon: String?) {
         if (icon.isNullOrEmpty()) return
         if (Build.VERSION.SDK_INT < 26) {
-            App.INSTANCE.toast(R.string.change_icon_error)
+            App.INSTANCE.toastOnUI(R.string.change_icon_error)
             return
         }
         var hasEnabled = false
diff --git a/app/src/main/java/io/legado/app/help/SourceHelp.kt b/app/src/main/java/io/legado/app/help/SourceHelp.kt
index 02b20bf52..5783b371a 100644
--- a/app/src/main/java/io/legado/app/help/SourceHelp.kt
+++ b/app/src/main/java/io/legado/app/help/SourceHelp.kt
@@ -8,7 +8,7 @@ import io.legado.app.data.entities.RssSource
 import io.legado.app.utils.EncoderUtils
 import io.legado.app.utils.NetworkUtils
 import io.legado.app.utils.splitNotBlank
-import org.jetbrains.anko.toast
+import io.legado.app.utils.toastOnUI
 
 object SourceHelp {
 
@@ -26,7 +26,7 @@ object SourceHelp {
         rssSources.forEach { rssSource ->
             if (is18Plus(rssSource.sourceUrl)) {
                 handler.post {
-                    App.INSTANCE.toast("${rssSource.sourceName}是18+网址,禁止导入.")
+                    App.INSTANCE.toastOnUI("${rssSource.sourceName}是18+网址,禁止导入.")
                 }
             } else {
                 App.db.rssSourceDao.insert(rssSource)
@@ -38,7 +38,7 @@ object SourceHelp {
         bookSources.forEach { bookSource ->
             if (is18Plus(bookSource.bookSourceUrl)) {
                 handler.post {
-                    App.INSTANCE.toast("${bookSource.bookSourceName}是18+网址,禁止导入.")
+                    App.INSTANCE.toastOnUI("${bookSource.bookSourceName}是18+网址,禁止导入.")
                 }
             } else {
                 App.db.bookSourceDao.insert(bookSource)
diff --git a/app/src/main/java/io/legado/app/help/permission/PermissionActivity.kt b/app/src/main/java/io/legado/app/help/permission/PermissionActivity.kt
index 04722997b..dcee55e64 100644
--- a/app/src/main/java/io/legado/app/help/permission/PermissionActivity.kt
+++ b/app/src/main/java/io/legado/app/help/permission/PermissionActivity.kt
@@ -8,7 +8,7 @@ import android.view.KeyEvent
 import androidx.appcompat.app.AppCompatActivity
 import androidx.core.app.ActivityCompat
 import io.legado.app.R
-import org.jetbrains.anko.toast
+import io.legado.app.utils.toastOnUI
 
 class PermissionActivity : AppCompatActivity() {
 
@@ -32,7 +32,7 @@ class PermissionActivity : AppCompatActivity() {
                 settingIntent.data = Uri.fromParts("package", packageName, null)
                 startActivityForResult(settingIntent, Request.TYPE_REQUEST_SETTING)
             } catch (e: Exception) {
-                toast(R.string.tip_cannot_jump_setting_page)
+                toastOnUI(R.string.tip_cannot_jump_setting_page)
                 finish()
             }
 
diff --git a/app/src/main/java/io/legado/app/help/storage/BookWebDav.kt b/app/src/main/java/io/legado/app/help/storage/BookWebDav.kt
index f3b7310b4..77b5b0fad 100644
--- a/app/src/main/java/io/legado/app/help/storage/BookWebDav.kt
+++ b/app/src/main/java/io/legado/app/help/storage/BookWebDav.kt
@@ -16,7 +16,6 @@ import io.legado.app.utils.*
 import kotlinx.coroutines.Dispatchers.IO
 import kotlinx.coroutines.Dispatchers.Main
 import kotlinx.coroutines.withContext
-import org.jetbrains.anko.toast
 import java.io.File
 import java.text.SimpleDateFormat
 import java.util.*
@@ -80,7 +79,7 @@ object BookWebDav {
                         Coroutine.async {
                             restoreWebDav(names[index])
                         }.onError {
-                            App.INSTANCE.toast("WebDavError:${it.localizedMessage}")
+                            App.INSTANCE.toastOnUI("WebDavError:${it.localizedMessage}")
                         }
                     }
                 }
@@ -118,7 +117,7 @@ object BookWebDav {
             }
         } catch (e: Exception) {
             Handler(Looper.getMainLooper()).post {
-                App.INSTANCE.toast("WebDav\n${e.localizedMessage}")
+                App.INSTANCE.toastOnUI("WebDav\n${e.localizedMessage}")
             }
         }
     }
@@ -139,7 +138,7 @@ object BookWebDav {
             }
         } catch (e: Exception) {
             Handler(Looper.getMainLooper()).post {
-                App.INSTANCE.toast("WebDav导出\n${e.localizedMessage}")
+                App.INSTANCE.toastOnUI("WebDav导出\n${e.localizedMessage}")
             }
         }
     }
diff --git a/app/src/main/java/io/legado/app/help/storage/ImportOldData.kt b/app/src/main/java/io/legado/app/help/storage/ImportOldData.kt
index 178f8369a..f6bbcef1e 100644
--- a/app/src/main/java/io/legado/app/help/storage/ImportOldData.kt
+++ b/app/src/main/java/io/legado/app/help/storage/ImportOldData.kt
@@ -8,7 +8,7 @@ import io.legado.app.data.entities.BookSource
 import io.legado.app.utils.DocumentUtils
 import io.legado.app.utils.FileUtils
 import io.legado.app.utils.isContentScheme
-import org.jetbrains.anko.toast
+import io.legado.app.utils.toastOnUI
 import java.io.File
 
 object ImportOldData {
@@ -21,28 +21,28 @@ object ImportOldData {
                         kotlin.runCatching {
                             DocumentUtils.readText(context, doc.uri)?.let { json ->
                                 val importCount = importOldBookshelf(json)
-                                context.toast("成功导入书籍${importCount}")
+                                context.toastOnUI("成功导入书籍${importCount}")
                             }
                         }.onFailure {
-                            context.toast("导入书籍失败\n${it.localizedMessage}")
+                            context.toastOnUI("导入书籍失败\n${it.localizedMessage}")
                         }
                     "myBookSource.json" ->
                         kotlin.runCatching {
                             DocumentUtils.readText(context, doc.uri)?.let { json ->
                                 val importCount = importOldSource(json)
-                                context.toast("成功导入书源${importCount}")
+                                context.toastOnUI("成功导入书源${importCount}")
                             }
                         }.onFailure {
-                            context.toast("导入源失败\n${it.localizedMessage}")
+                            context.toastOnUI("导入源失败\n${it.localizedMessage}")
                         }
                     "myBookReplaceRule.json" ->
                         kotlin.runCatching {
                             DocumentUtils.readText(context, doc.uri)?.let { json ->
                                 val importCount = importOldReplaceRule(json)
-                                context.toast("成功导入替换规则${importCount}")
+                                context.toastOnUI("成功导入替换规则${importCount}")
                             }
                         }.onFailure {
-                            context.toast("导入替换规则失败\n${it.localizedMessage}")
+                            context.toastOnUI("导入替换规则失败\n${it.localizedMessage}")
                         }
                 }
             }
@@ -54,9 +54,9 @@ object ImportOldData {
                         FileUtils.createFileIfNotExist(file, "myBookShelf.json")
                     val json = shelfFile.readText()
                     val importCount = importOldBookshelf(json)
-                    context.toast("成功导入书籍${importCount}")
+                    context.toastOnUI("成功导入书籍${importCount}")
                 }.onFailure {
-                    context.toast("导入书籍失败\n${it.localizedMessage}")
+                    context.toastOnUI("导入书籍失败\n${it.localizedMessage}")
                 }
 
                 kotlin.runCatching {// Book source
@@ -64,9 +64,9 @@ object ImportOldData {
                         FileUtils.getFile(file, "myBookSource.json")
                     val json = sourceFile.readText()
                     val importCount = importOldSource(json)
-                    context.toast("成功导入书源${importCount}")
+                    context.toastOnUI("成功导入书源${importCount}")
                 }.onFailure {
-                    context.toast("导入源失败\n${it.localizedMessage}")
+                    context.toastOnUI("导入源失败\n${it.localizedMessage}")
                 }
 
                 kotlin.runCatching {// Replace rules
@@ -74,12 +74,12 @@ object ImportOldData {
                     if (ruleFile.exists()) {
                         val json = ruleFile.readText()
                         val importCount = importOldReplaceRule(json)
-                        context.toast("成功导入替换规则${importCount}")
+                        context.toastOnUI("成功导入替换规则${importCount}")
                     } else {
-                        context.toast("未找到替换规则")
+                        context.toastOnUI("未找到替换规则")
                     }
                 }.onFailure {
-                    context.toast("导入替换规则失败\n${it.localizedMessage}")
+                    context.toastOnUI("导入替换规则失败\n${it.localizedMessage}")
                 }
             }
         }
diff --git a/app/src/main/java/io/legado/app/help/storage/Restore.kt b/app/src/main/java/io/legado/app/help/storage/Restore.kt
index 212152849..ac90d7f91 100644
--- a/app/src/main/java/io/legado/app/help/storage/Restore.kt
+++ b/app/src/main/java/io/legado/app/help/storage/Restore.kt
@@ -24,7 +24,6 @@ import kotlinx.coroutines.Dispatchers.IO
 import kotlinx.coroutines.Dispatchers.Main
 import kotlinx.coroutines.withContext
 import org.jetbrains.anko.defaultSharedPreferences
-import org.jetbrains.anko.toast
 import java.io.File
 
 object Restore {
@@ -224,7 +223,7 @@ object Restore {
             ReadBook.loadContent(resetPageOffset = false)
         }
         withContext(Main) {
-            App.INSTANCE.toast(R.string.restore_success)
+            App.INSTANCE.toastOnUI(R.string.restore_success)
             if (!BuildConfig.DEBUG) {
                 LauncherIconHelp.changeIcon(App.INSTANCE.getPrefString(PreferKey.launcherIcon))
             }
diff --git a/app/src/main/java/io/legado/app/lib/theme/ATH.kt b/app/src/main/java/io/legado/app/lib/theme/ATH.kt
index f5274d09a..80568f748 100644
--- a/app/src/main/java/io/legado/app/lib/theme/ATH.kt
+++ b/app/src/main/java/io/legado/app/lib/theme/ATH.kt
@@ -24,8 +24,6 @@ import io.legado.app.help.AppConfig
 import io.legado.app.utils.ColorUtils
 import io.legado.app.utils.dp
 import io.legado.app.utils.getCompatColor
-import org.jetbrains.anko.backgroundColor
-
 
 /**
  * @author Karim Abou Zeid (kabouzeid)
@@ -272,7 +270,7 @@ object ATH {
     fun applyBackgroundTint(view: View?) {
         view?.apply {
             if (background == null) {
-                backgroundColor = context.backgroundColor
+                setBackgroundColor(context.backgroundColor)
             } else {
                 setBackgroundTint(this, context.backgroundColor)
             }
diff --git a/app/src/main/java/io/legado/app/service/AudioPlayService.kt b/app/src/main/java/io/legado/app/service/AudioPlayService.kt
index 805fdfc14..d350c4850 100644
--- a/app/src/main/java/io/legado/app/service/AudioPlayService.kt
+++ b/app/src/main/java/io/legado/app/service/AudioPlayService.kt
@@ -31,10 +31,10 @@ import io.legado.app.receiver.MediaButtonReceiver
 import io.legado.app.service.help.AudioPlay
 import io.legado.app.ui.audio.AudioPlayActivity
 import io.legado.app.utils.postEvent
+import io.legado.app.utils.toastOnUI
 import kotlinx.coroutines.Dispatchers.Main
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.withContext
-import org.jetbrains.anko.toast
 
 
 class AudioPlayService : BaseService(),
@@ -133,7 +133,7 @@ class AudioPlayService : BaseService(),
             }.onFailure {
                 it.printStackTrace()
                 launch {
-                    toast("$url ${it.localizedMessage}")
+                    toastOnUI("$url ${it.localizedMessage}")
                     stopSelf()
                 }
             }
@@ -219,7 +219,7 @@ class AudioPlayService : BaseService(),
         if (!mediaPlayer.isPlaying) {
             AudioPlay.status = Status.STOP
             postEvent(EventBus.AUDIO_STATE, Status.STOP)
-            launch { toast("error: $what $extra $url") }
+            launch { toastOnUI("error: $what $extra $url") }
         }
         return true
     }
@@ -274,7 +274,7 @@ class AudioPlayService : BaseService(),
                         .onSuccess { content ->
                             if (content.isEmpty()) {
                                 withContext(Main) {
-                                    toast("未获取到资源链接")
+                                    toastOnUI("未获取到资源链接")
                                 }
                             } else {
                                 contentLoadFinish(chapter, content)
@@ -286,7 +286,7 @@ class AudioPlayService : BaseService(),
                         }
                 } else {
                     removeLoading(chapter.index)
-                    toast("book or source is null")
+                    toastOnUI("book or source is null")
                 }
             }
         }
diff --git a/app/src/main/java/io/legado/app/service/CacheBookService.kt b/app/src/main/java/io/legado/app/service/CacheBookService.kt
index 06a6dea35..2454f6c4e 100644
--- a/app/src/main/java/io/legado/app/service/CacheBookService.kt
+++ b/app/src/main/java/io/legado/app/service/CacheBookService.kt
@@ -20,9 +20,9 @@ import io.legado.app.help.coroutine.Coroutine
 import io.legado.app.model.webBook.WebBook
 import io.legado.app.service.help.CacheBook
 import io.legado.app.utils.postEvent
+import io.legado.app.utils.toastOnUI
 import kotlinx.coroutines.asCoroutineDispatcher
 import kotlinx.coroutines.isActive
-import org.jetbrains.anko.toast
 import java.util.concurrent.ConcurrentHashMap
 import java.util.concurrent.CopyOnWriteArraySet
 import java.util.concurrent.Executors
@@ -128,7 +128,7 @@ class CacheBookService : BaseService() {
         if (downloadMap.containsKey(bookUrl)) {
             notificationContent = getString(R.string.already_in_download)
             upNotification()
-            toast(notificationContent)
+            toastOnUI(notificationContent)
             return
         }
         downloadCount[bookUrl] = DownloadCount()
diff --git a/app/src/main/java/io/legado/app/service/CheckSourceService.kt b/app/src/main/java/io/legado/app/service/CheckSourceService.kt
index a803a2aa2..0af7bd698 100644
--- a/app/src/main/java/io/legado/app/service/CheckSourceService.kt
+++ b/app/src/main/java/io/legado/app/service/CheckSourceService.kt
@@ -16,8 +16,8 @@ import io.legado.app.model.webBook.WebBook
 import io.legado.app.service.help.CheckSource
 import io.legado.app.ui.book.source.manage.BookSourceActivity
 import io.legado.app.utils.postEvent
+import io.legado.app.utils.toastOnUI
 import kotlinx.coroutines.asCoroutineDispatcher
-import org.jetbrains.anko.toast
 import java.util.concurrent.Executors
 import kotlin.math.min
 
@@ -70,7 +70,7 @@ class CheckSourceService : BaseService() {
 
     private fun check(ids: List<String>) {
         if (allIds.isNotEmpty()) {
-            toast("已有书源在校验,等完成后再试")
+            toastOnUI("已有书源在校验,等完成后再试")
             return
         }
         tasks.clear()
diff --git a/app/src/main/java/io/legado/app/service/DownloadService.kt b/app/src/main/java/io/legado/app/service/DownloadService.kt
index fd21a079b..71b71b3f7 100644
--- a/app/src/main/java/io/legado/app/service/DownloadService.kt
+++ b/app/src/main/java/io/legado/app/service/DownloadService.kt
@@ -19,9 +19,9 @@ import io.legado.app.constant.AppConst
 import io.legado.app.constant.IntentAction
 import io.legado.app.help.IntentHelp
 import io.legado.app.utils.RealPathUtil
+import io.legado.app.utils.downloadManager
 import io.legado.app.utils.msg
-import org.jetbrains.anko.downloadManager
-import org.jetbrains.anko.toast
+import io.legado.app.utils.toastOnUI
 import java.io.File
 
 
@@ -149,7 +149,7 @@ class DownloadService : BaseService() {
             try {
                 startActivity(intent)
             } catch (e: Exception) {
-                toast(e.msg)
+                toastOnUI(e.msg)
             }
         }
     }
diff --git a/app/src/main/java/io/legado/app/service/HttpReadAloudService.kt b/app/src/main/java/io/legado/app/service/HttpReadAloudService.kt
index 5ad4a9b20..29bb84efb 100644
--- a/app/src/main/java/io/legado/app/service/HttpReadAloudService.kt
+++ b/app/src/main/java/io/legado/app/service/HttpReadAloudService.kt
@@ -10,15 +10,11 @@ import io.legado.app.help.coroutine.Coroutine
 import io.legado.app.model.analyzeRule.AnalyzeUrl
 import io.legado.app.service.help.ReadAloud
 import io.legado.app.service.help.ReadBook
-import io.legado.app.utils.FileUtils
-import io.legado.app.utils.LogUtils
-import io.legado.app.utils.MD5Utils
-import io.legado.app.utils.postEvent
+import io.legado.app.utils.*
 import kotlinx.coroutines.ensureActive
 import kotlinx.coroutines.isActive
 import org.jetbrains.anko.collections.forEachWithIndex
 import org.jetbrains.anko.runOnUiThread
-import org.jetbrains.anko.toast
 import java.io.File
 import java.io.FileDescriptor
 import java.io.FileInputStream
@@ -123,17 +119,17 @@ class HttpReadAloudService : BaseReadAloudService(),
                                 }
                             } catch (e: SocketTimeoutException) {
                                 removeSpeakCacheFile(fileName)
-                                runOnUiThread { toast("tts接口超时，尝试重新获取") }
+                                runOnUiThread { toastOnUI("tts接口超时，尝试重新获取") }
                                 downloadAudio()
                             } catch (e: ConnectException) {
                                 removeSpeakCacheFile(fileName)
-                                runOnUiThread { toast("网络错误") }
+                                runOnUiThread { toastOnUI("网络错误") }
                             } catch (e: IOException) {
                                 val file = getSpeakFileAsMd5(fileName)
                                 if (file.exists()) {
                                     FileUtils.deleteFile(file.absolutePath)
                                 }
-                                runOnUiThread { toast("tts文件解析错误") }
+                                runOnUiThread { toastOnUI("tts文件解析错误") }
                             } catch (e: Exception) {
                                 removeSpeakCacheFile(fileName)
                             }
diff --git a/app/src/main/java/io/legado/app/service/TTSReadAloudService.kt b/app/src/main/java/io/legado/app/service/TTSReadAloudService.kt
index d1341a4c3..170ea4af7 100644
--- a/app/src/main/java/io/legado/app/service/TTSReadAloudService.kt
+++ b/app/src/main/java/io/legado/app/service/TTSReadAloudService.kt
@@ -13,8 +13,8 @@ import io.legado.app.help.MediaHelp
 import io.legado.app.service.help.ReadBook
 import io.legado.app.utils.getPrefBoolean
 import io.legado.app.utils.postEvent
+import io.legado.app.utils.toastOnUI
 import kotlinx.coroutines.launch
-import org.jetbrains.anko.toast
 import java.util.*
 
 class TTSReadAloudService : BaseReadAloudService(), TextToSpeech.OnInitListener {
@@ -64,7 +64,7 @@ class TTSReadAloudService : BaseReadAloudService(), TextToSpeech.OnInitListener
             }
         } else {
             launch {
-                toast(R.string.tts_init_failed)
+                toastOnUI(R.string.tts_init_failed)
             }
         }
     }
diff --git a/app/src/main/java/io/legado/app/service/WebService.kt b/app/src/main/java/io/legado/app/service/WebService.kt
index 03bddff2c..23077b707 100644
--- a/app/src/main/java/io/legado/app/service/WebService.kt
+++ b/app/src/main/java/io/legado/app/service/WebService.kt
@@ -13,11 +13,10 @@ import io.legado.app.help.IntentHelp
 import io.legado.app.utils.NetworkUtils
 import io.legado.app.utils.getPrefInt
 import io.legado.app.utils.postEvent
+import io.legado.app.utils.toastOnUI
 import io.legado.app.web.HttpServer
 import io.legado.app.web.WebSocketServer
-import kotlinx.coroutines.launch
 import org.jetbrains.anko.startService
-import org.jetbrains.anko.toast
 import java.io.IOException
 
 class WebService : BaseService() {
@@ -92,10 +91,8 @@ class WebService : BaseService() {
                 notificationContent = hostAddress
                 upNotification()
             } catch (e: IOException) {
-                launch {
-                    toast(e.localizedMessage ?: "")
-                    stopSelf()
-                }
+                toastOnUI(e.localizedMessage ?: "")
+                stopSelf()
             }
         } else {
             stopSelf()
diff --git a/app/src/main/java/io/legado/app/service/help/CheckSource.kt b/app/src/main/java/io/legado/app/service/help/CheckSource.kt
index d38e6c225..856202fba 100644
--- a/app/src/main/java/io/legado/app/service/help/CheckSource.kt
+++ b/app/src/main/java/io/legado/app/service/help/CheckSource.kt
@@ -6,14 +6,14 @@ import io.legado.app.R
 import io.legado.app.constant.IntentAction
 import io.legado.app.data.entities.BookSource
 import io.legado.app.service.CheckSourceService
-import org.jetbrains.anko.toast
+import io.legado.app.utils.toastOnUI
 
 object CheckSource {
     var keyword = "我的"
 
     fun start(context: Context, sources: List<BookSource>) {
         if (sources.isEmpty()) {
-            context.toast(R.string.non_select)
+            context.toastOnUI(R.string.non_select)
             return
         }
         val selectedIds: ArrayList<String> = arrayListOf()
diff --git a/app/src/main/java/io/legado/app/service/help/ReadBook.kt b/app/src/main/java/io/legado/app/service/help/ReadBook.kt
index 1a2d7b340..1ee12fe94 100644
--- a/app/src/main/java/io/legado/app/service/help/ReadBook.kt
+++ b/app/src/main/java/io/legado/app/service/help/ReadBook.kt
@@ -14,12 +14,12 @@ import io.legado.app.ui.book.read.page.entities.TextChapter
 import io.legado.app.ui.book.read.page.entities.TextPage
 import io.legado.app.ui.book.read.page.provider.ChapterProvider
 import io.legado.app.ui.book.read.page.provider.ImageProvider
+import io.legado.app.utils.toastOnUI
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.GlobalScope
 import kotlinx.coroutines.delay
 import kotlinx.coroutines.launch
 import org.jetbrains.anko.getStackTraceString
-import org.jetbrains.anko.toast
 
 
 @Suppress("MemberVisibilityCanBePrivate")
@@ -437,7 +437,7 @@ object ReadBook {
             }
         }.onError {
             it.printStackTrace()
-            App.INSTANCE.toast("ChapterProvider ERROR:\n${it.getStackTraceString()}")
+            App.INSTANCE.toastOnUI("ChapterProvider ERROR:\n${it.getStackTraceString()}")
         }.onSuccess {
             success?.invoke()
         }
diff --git a/app/src/main/java/io/legado/app/ui/about/AboutFragment.kt b/app/src/main/java/io/legado/app/ui/about/AboutFragment.kt
index 321ba268b..5f89f34aa 100644
--- a/app/src/main/java/io/legado/app/ui/about/AboutFragment.kt
+++ b/app/src/main/java/io/legado/app/ui/about/AboutFragment.kt
@@ -15,7 +15,7 @@ import io.legado.app.ui.widget.dialog.TextDialog
 import io.legado.app.utils.openUrl
 import io.legado.app.utils.sendMail
 import io.legado.app.utils.sendToClip
-import io.legado.app.utils.toast
+import io.legado.app.utils.toastOnUI
 
 class AboutFragment : PreferenceFragmentCompat() {
 
@@ -105,7 +105,7 @@ class AboutFragment : PreferenceFragmentCompat() {
             startActivity(intent)
             return true
         }.onFailure {
-            toast("添加失败,请手动添加")
+            toastOnUI("添加失败,请手动添加")
         }
         return false
     }
diff --git a/app/src/main/java/io/legado/app/ui/about/ReadRecordActivity.kt b/app/src/main/java/io/legado/app/ui/about/ReadRecordActivity.kt
index 23ece585c..8ee502735 100644
--- a/app/src/main/java/io/legado/app/ui/about/ReadRecordActivity.kt
+++ b/app/src/main/java/io/legado/app/ui/about/ReadRecordActivity.kt
@@ -19,7 +19,6 @@ import kotlinx.coroutines.Dispatchers.IO
 import kotlinx.coroutines.Dispatchers.Main
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.withContext
-import org.jetbrains.anko.sdk27.coroutines.onClick
 import java.util.*
 
 class ReadRecordActivity : BaseActivity<ActivityReadRecordBinding>() {
@@ -59,7 +58,7 @@ class ReadRecordActivity : BaseActivity<ActivityReadRecordBinding>() {
         readRecord.tvBookName.setText(R.string.all_read_time)
         adapter = RecordAdapter(this@ReadRecordActivity)
         recyclerView.adapter = adapter
-        readRecord.tvRemove.onClick {
+        readRecord.tvRemove.setOnClickListener {
             alert(R.string.delete, R.string.sure_del) {
                 okButton {
                     App.db.readRecordDao.clear()
@@ -112,7 +111,7 @@ class ReadRecordActivity : BaseActivity<ActivityReadRecordBinding>() {
 
         override fun registerListener(holder: ItemViewHolder, binding: ItemReadRecordBinding) {
             binding.apply {
-                tvRemove.onClick {
+                tvRemove.setOnClickListener {
                     getItem(holder.layoutPosition)?.let { item ->
                         sureDelAlert(item)
                     }
diff --git a/app/src/main/java/io/legado/app/ui/association/FileAssociationActivity.kt b/app/src/main/java/io/legado/app/ui/association/FileAssociationActivity.kt
index a9f79def1..3269b22b1 100644
--- a/app/src/main/java/io/legado/app/ui/association/FileAssociationActivity.kt
+++ b/app/src/main/java/io/legado/app/ui/association/FileAssociationActivity.kt
@@ -7,8 +7,8 @@ import io.legado.app.constant.Theme
 import io.legado.app.databinding.ActivityTranslucenceBinding
 import io.legado.app.ui.main.MainActivity
 import io.legado.app.utils.getViewModel
+import io.legado.app.utils.toastOnUI
 import org.jetbrains.anko.startActivity
-import org.jetbrains.anko.toast
 
 
 class FileAssociationActivity :
@@ -27,7 +27,7 @@ class FileAssociationActivity :
         binding.rotateLoading.show()
         viewModel.errorLiveData.observe(this, {
             binding.rotateLoading.hide()
-            toast(it)
+            toastOnUI(it)
             finish()
         })
         viewModel.successLiveData.observe(this, {
diff --git a/app/src/main/java/io/legado/app/ui/association/ImportBookSourceActivity.kt b/app/src/main/java/io/legado/app/ui/association/ImportBookSourceActivity.kt
index f6e11de63..458a98933 100644
--- a/app/src/main/java/io/legado/app/ui/association/ImportBookSourceActivity.kt
+++ b/app/src/main/java/io/legado/app/ui/association/ImportBookSourceActivity.kt
@@ -8,7 +8,7 @@ import io.legado.app.databinding.ActivityTranslucenceBinding
 import io.legado.app.help.IntentDataHelp
 import io.legado.app.lib.dialogs.alert
 import io.legado.app.utils.getViewModel
-import org.jetbrains.anko.toast
+import io.legado.app.utils.toastOnUI
 
 
 class ImportBookSourceActivity :
@@ -66,7 +66,7 @@ class ImportBookSourceActivity :
                 }
                 else -> {
                     binding.rotateLoading.hide()
-                    toast(R.string.wrong_format)
+                    toastOnUI(R.string.wrong_format)
                     finish()
                 }
             }
diff --git a/app/src/main/java/io/legado/app/ui/association/ImportBookSourceDialog.kt b/app/src/main/java/io/legado/app/ui/association/ImportBookSourceDialog.kt
index 0915e306e..7899f5416 100644
--- a/app/src/main/java/io/legado/app/ui/association/ImportBookSourceDialog.kt
+++ b/app/src/main/java/io/legado/app/ui/association/ImportBookSourceDialog.kt
@@ -25,7 +25,7 @@ import io.legado.app.help.AppConfig
 import io.legado.app.lib.dialogs.alert
 import io.legado.app.utils.*
 import io.legado.app.utils.viewbindingdelegate.viewBinding
-import org.jetbrains.anko.sdk27.coroutines.onClick
+
 
 /**
  * 导入书源弹出窗口
@@ -62,11 +62,11 @@ class ImportBookSourceDialog : BaseDialogFragment(), Toolbar.OnMenuItemClickList
         binding.recyclerView.adapter = adapter
         adapter.setItems(viewModel.allSources)
         binding.tvCancel.visible()
-        binding.tvCancel.onClick {
+        binding.tvCancel.setOnClickListener {
             dismiss()
         }
         binding.tvOk.visible()
-        binding.tvOk.onClick {
+        binding.tvOk.setOnClickListener {
             viewModel.importSelect {
                 dismiss()
             }
diff --git a/app/src/main/java/io/legado/app/ui/association/ImportReplaceRuleActivity.kt b/app/src/main/java/io/legado/app/ui/association/ImportReplaceRuleActivity.kt
index 19e90b540..f7c9dc783 100644
--- a/app/src/main/java/io/legado/app/ui/association/ImportReplaceRuleActivity.kt
+++ b/app/src/main/java/io/legado/app/ui/association/ImportReplaceRuleActivity.kt
@@ -9,7 +9,7 @@ import io.legado.app.databinding.ActivityTranslucenceBinding
 import io.legado.app.help.IntentDataHelp
 import io.legado.app.lib.dialogs.alert
 import io.legado.app.utils.getViewModel
-import org.jetbrains.anko.toast
+import io.legado.app.utils.toastOnUI
 
 class ImportReplaceRuleActivity :
     VMBaseActivity<ActivityTranslucenceBinding, ImportReplaceRuleViewModel>(
@@ -66,7 +66,7 @@ class ImportReplaceRuleActivity :
                 }
                 else -> {
                     binding.rotateLoading.hide()
-                    toast("格式不对")
+                    toastOnUI("格式不对")
                     finish()
                 }
             }
diff --git a/app/src/main/java/io/legado/app/ui/association/ImportRssSourceActivity.kt b/app/src/main/java/io/legado/app/ui/association/ImportRssSourceActivity.kt
index 76e7bb2c7..928279d63 100644
--- a/app/src/main/java/io/legado/app/ui/association/ImportRssSourceActivity.kt
+++ b/app/src/main/java/io/legado/app/ui/association/ImportRssSourceActivity.kt
@@ -8,7 +8,7 @@ import io.legado.app.databinding.ActivityTranslucenceBinding
 import io.legado.app.help.IntentDataHelp
 import io.legado.app.lib.dialogs.alert
 import io.legado.app.utils.getViewModel
-import org.jetbrains.anko.toast
+import io.legado.app.utils.toastOnUI
 
 class ImportRssSourceActivity :
     VMBaseActivity<ActivityTranslucenceBinding, ImportRssSourceViewModel>(
@@ -65,7 +65,7 @@ class ImportRssSourceActivity :
                 }
                 else -> {
                     binding.rotateLoading.hide()
-                    toast(R.string.wrong_format)
+                    toastOnUI(R.string.wrong_format)
                     finish()
                 }
             }
diff --git a/app/src/main/java/io/legado/app/ui/association/ImportRssSourceDialog.kt b/app/src/main/java/io/legado/app/ui/association/ImportRssSourceDialog.kt
index 0ae606794..6b7c211bb 100644
--- a/app/src/main/java/io/legado/app/ui/association/ImportRssSourceDialog.kt
+++ b/app/src/main/java/io/legado/app/ui/association/ImportRssSourceDialog.kt
@@ -25,7 +25,6 @@ import io.legado.app.help.AppConfig
 import io.legado.app.lib.dialogs.alert
 import io.legado.app.utils.*
 import io.legado.app.utils.viewbindingdelegate.viewBinding
-import org.jetbrains.anko.sdk27.coroutines.onClick
 
 /**
  * 导入rss源弹出窗口
@@ -62,11 +61,11 @@ class ImportRssSourceDialog : BaseDialogFragment(), Toolbar.OnMenuItemClickListe
         binding.recyclerView.adapter = adapter
         adapter.setItems(viewModel.allSources)
         binding.tvCancel.visible()
-        binding.tvCancel.onClick {
+        binding.tvCancel.setOnClickListener {
             dismiss()
         }
         binding.tvOk.visible()
-        binding.tvOk.onClick {
+        binding.tvOk.setOnClickListener {
             viewModel.importSelect {
                 dismiss()
             }
diff --git a/app/src/main/java/io/legado/app/ui/audio/AudioPlayActivity.kt b/app/src/main/java/io/legado/app/ui/audio/AudioPlayActivity.kt
index f943878bf..f271c87ee 100644
--- a/app/src/main/java/io/legado/app/ui/audio/AudioPlayActivity.kt
+++ b/app/src/main/java/io/legado/app/ui/audio/AudioPlayActivity.kt
@@ -28,8 +28,6 @@ import io.legado.app.ui.book.toc.ChapterListActivity
 import io.legado.app.ui.widget.image.CoverImageView
 import io.legado.app.ui.widget.seekbar.SeekBarChangeListener
 import io.legado.app.utils.*
-import org.jetbrains.anko.sdk27.coroutines.onClick
-import org.jetbrains.anko.sdk27.coroutines.onLongClick
 import org.jetbrains.anko.startActivityForResult
 import java.util.*
 
@@ -80,16 +78,17 @@ class AudioPlayActivity :
     }
 
     private fun initView() {
-        binding.fabPlayStop.onClick {
+        binding.fabPlayStop.setOnClickListener {
             playButton()
         }
-        binding.fabPlayStop.onLongClick(returnValue = true) {
+        binding.fabPlayStop.setOnLongClickListener {
             AudioPlay.stop(this@AudioPlayActivity)
+            true
         }
-        binding.ivSkipNext.onClick {
+        binding.ivSkipNext.setOnClickListener {
             AudioPlay.next(this@AudioPlayActivity)
         }
-        binding.ivSkipPrevious.onClick {
+        binding.ivSkipPrevious.setOnClickListener {
             AudioPlay.prev(this@AudioPlayActivity)
         }
         binding.playerProgress.setOnSeekBarChangeListener(object : SeekBarChangeListener {
@@ -106,7 +105,7 @@ class AudioPlayActivity :
                 AudioPlay.adjustProgress(this@AudioPlayActivity, seekBar.progress)
             }
         })
-        binding.ivChapter.onClick {
+        binding.ivChapter.setOnClickListener {
             AudioPlay.book?.let {
                 startActivityForResult<ChapterListActivity>(
                     requestCodeChapter,
@@ -118,13 +117,13 @@ class AudioPlayActivity :
             binding.ivFastRewind.invisible()
             binding.ivFastForward.invisible()
         }
-        binding.ivFastForward.onClick {
+        binding.ivFastForward.setOnClickListener {
             AudioPlay.adjustSpeed(this@AudioPlayActivity, 0.1f)
         }
-        binding.ivFastRewind.onClick {
+        binding.ivFastRewind.setOnClickListener {
             AudioPlay.adjustSpeed(this@AudioPlayActivity, -0.1f)
         }
-        binding.ivTimer.onClick {
+        binding.ivTimer.setOnClickListener {
             AudioPlay.addTimer(this@AudioPlayActivity)
         }
     }
diff --git a/app/src/main/java/io/legado/app/ui/audio/AudioPlayViewModel.kt b/app/src/main/java/io/legado/app/ui/audio/AudioPlayViewModel.kt
index 184663f3d..80680f82d 100644
--- a/app/src/main/java/io/legado/app/ui/audio/AudioPlayViewModel.kt
+++ b/app/src/main/java/io/legado/app/ui/audio/AudioPlayViewModel.kt
@@ -75,10 +75,10 @@ class AudioPlayViewModel(application: Application) : BaseViewModel(application)
                         }
                         AudioPlay.upDurChapter(book)
                     } else {
-                        toast(R.string.error_load_toc)
+                        toastOnUI(R.string.error_load_toc)
                     }
                 }?.onError {
-                    toast(R.string.error_load_toc)
+                    toastOnUI(R.string.error_load_toc)
                 }
         }
     }
diff --git a/app/src/main/java/io/legado/app/ui/book/arrange/ArrangeBookAdapter.kt b/app/src/main/java/io/legado/app/ui/book/arrange/ArrangeBookAdapter.kt
index 6ee3d54f9..00474109f 100644
--- a/app/src/main/java/io/legado/app/ui/book/arrange/ArrangeBookAdapter.kt
+++ b/app/src/main/java/io/legado/app/ui/book/arrange/ArrangeBookAdapter.kt
@@ -13,8 +13,6 @@ import io.legado.app.databinding.ItemArrangeBookBinding
 import io.legado.app.lib.theme.backgroundColor
 import io.legado.app.ui.widget.recycler.DragSelectTouchHelper
 import io.legado.app.ui.widget.recycler.ItemTouchCallback
-import org.jetbrains.anko.backgroundColor
-import org.jetbrains.anko.sdk27.coroutines.onClick
 import java.util.*
 
 class ArrangeBookAdapter(context: Context, val callBack: CallBack) :
@@ -40,7 +38,7 @@ class ArrangeBookAdapter(context: Context, val callBack: CallBack) :
         payloads: MutableList<Any>
     ) {
         binding.apply {
-            root.backgroundColor = context.backgroundColor
+            root.setBackgroundColor(context.backgroundColor)
             tvName.text = item.name
             tvAuthor.text = item.author
             tvAuthor.visibility = if (item.author.isEmpty()) View.GONE else View.VISIBLE
@@ -65,7 +63,7 @@ class ArrangeBookAdapter(context: Context, val callBack: CallBack) :
                     }
                 }
             }
-            root.onClick {
+            root.setOnClickListener {
                 getItem(holder.layoutPosition)?.let {
                     checkbox.isChecked = !checkbox.isChecked
                     if (checkbox.isChecked) {
@@ -76,12 +74,12 @@ class ArrangeBookAdapter(context: Context, val callBack: CallBack) :
                     callBack.upSelectCount()
                 }
             }
-            tvDelete.onClick {
+            tvDelete.setOnClickListener {
                 getItem(holder.layoutPosition)?.let {
                     callBack.deleteBook(it)
                 }
             }
-            tvGroup.onClick {
+            tvGroup.setOnClickListener {
                 getItem(holder.layoutPosition)?.let {
                     actionItem = it
                     callBack.selectGroup(groupRequestCode, it.group)
diff --git a/app/src/main/java/io/legado/app/ui/book/cache/CacheAdapter.kt b/app/src/main/java/io/legado/app/ui/book/cache/CacheAdapter.kt
index 7916dcc46..96d20d3df 100644
--- a/app/src/main/java/io/legado/app/ui/book/cache/CacheAdapter.kt
+++ b/app/src/main/java/io/legado/app/ui/book/cache/CacheAdapter.kt
@@ -10,7 +10,7 @@ import io.legado.app.data.entities.Book
 import io.legado.app.data.entities.BookChapter
 import io.legado.app.databinding.ItemDownloadBinding
 import io.legado.app.service.help.CacheBook
-import org.jetbrains.anko.sdk27.coroutines.onClick
+
 import java.util.concurrent.ConcurrentHashMap
 import java.util.concurrent.CopyOnWriteArraySet
 
@@ -54,7 +54,7 @@ class CacheAdapter(context: Context, private val callBack: CallBack) :
 
     override fun registerListener(holder: ItemViewHolder, binding: ItemDownloadBinding) {
         with(binding) {
-            ivDownload.onClick {
+            ivDownload.setOnClickListener {
                 getItem(holder.layoutPosition)?.let {
                     if (downloadMap?.containsKey(it.bookUrl) == true) {
                         CacheBook.remove(context, it.bookUrl)
@@ -63,7 +63,7 @@ class CacheAdapter(context: Context, private val callBack: CallBack) :
                     }
                 }
             }
-            tvExport.onClick {
+            tvExport.setOnClickListener {
                 callBack.export(holder.layoutPosition)
             }
         }
diff --git a/app/src/main/java/io/legado/app/ui/book/changecover/CoverAdapter.kt b/app/src/main/java/io/legado/app/ui/book/changecover/CoverAdapter.kt
index 97b665e6e..0f75ed99f 100644
--- a/app/src/main/java/io/legado/app/ui/book/changecover/CoverAdapter.kt
+++ b/app/src/main/java/io/legado/app/ui/book/changecover/CoverAdapter.kt
@@ -7,7 +7,7 @@ import io.legado.app.base.adapter.DiffRecyclerAdapter
 import io.legado.app.base.adapter.ItemViewHolder
 import io.legado.app.data.entities.SearchBook
 import io.legado.app.databinding.ItemCoverBinding
-import org.jetbrains.anko.sdk27.coroutines.onClick
+
 
 class CoverAdapter(context: Context, val callBack: CallBack) :
     DiffRecyclerAdapter<SearchBook, ItemCoverBinding>(context) {
@@ -41,7 +41,7 @@ class CoverAdapter(context: Context, val callBack: CallBack) :
 
     override fun registerListener(holder: ItemViewHolder, binding: ItemCoverBinding) {
         holder.itemView.apply {
-            onClick {
+            setOnClickListener {
                 getItem(holder.layoutPosition)?.let {
                     callBack.changeTo(it.coverUrl ?: "")
                 }
diff --git a/app/src/main/java/io/legado/app/ui/book/changesource/ChangeSourceAdapter.kt b/app/src/main/java/io/legado/app/ui/book/changesource/ChangeSourceAdapter.kt
index 4d238a245..32b3fc8ce 100644
--- a/app/src/main/java/io/legado/app/ui/book/changesource/ChangeSourceAdapter.kt
+++ b/app/src/main/java/io/legado/app/ui/book/changesource/ChangeSourceAdapter.kt
@@ -13,8 +13,6 @@ import io.legado.app.data.entities.SearchBook
 import io.legado.app.databinding.ItemChangeSourceBinding
 import io.legado.app.utils.invisible
 import io.legado.app.utils.visible
-import org.jetbrains.anko.sdk27.coroutines.onClick
-import org.jetbrains.anko.sdk27.coroutines.onLongClick
 
 
 class ChangeSourceAdapter(context: Context, val callBack: CallBack) :
@@ -65,13 +63,14 @@ class ChangeSourceAdapter(context: Context, val callBack: CallBack) :
     }
 
     override fun registerListener(holder: ItemViewHolder, binding: ItemChangeSourceBinding) {
-        holder.itemView.onClick {
+        holder.itemView.setOnClickListener {
             getItem(holder.layoutPosition)?.let {
                 callBack.changeTo(it)
             }
         }
-        holder.itemView.onLongClick(returnValue = true) {
+        holder.itemView.setOnLongClickListener {
             showMenu(holder.itemView, getItem(holder.layoutPosition))
+            true
         }
     }
 
diff --git a/app/src/main/java/io/legado/app/ui/book/changesource/ChangeSourceViewModel.kt b/app/src/main/java/io/legado/app/ui/book/changesource/ChangeSourceViewModel.kt
index 0c738d93e..842a84355 100644
--- a/app/src/main/java/io/legado/app/ui/book/changesource/ChangeSourceViewModel.kt
+++ b/app/src/main/java/io/legado/app/ui/book/changesource/ChangeSourceViewModel.kt
@@ -6,7 +6,6 @@ import android.os.Handler
 import android.os.Looper
 import androidx.lifecycle.MutableLiveData
 import io.legado.app.App
-import io.legado.app.R
 import io.legado.app.base.BaseViewModel
 import io.legado.app.constant.AppPattern
 import io.legado.app.constant.PreferKey
@@ -21,7 +20,6 @@ import io.legado.app.utils.getPrefString
 import kotlinx.coroutines.Dispatchers.IO
 import kotlinx.coroutines.ExecutorCoroutineDispatcher
 import kotlinx.coroutines.asCoroutineDispatcher
-import org.jetbrains.anko.debug
 import java.util.concurrent.CopyOnWriteArraySet
 import java.util.concurrent.Executors
 
@@ -173,7 +171,7 @@ class ChangeSourceViewModel(application: Application) : BaseViewModel(applicatio
                     searchFinish(searchBook)
                 }
             }.onError {
-                debug { context.getString(R.string.error_get_book_info) }
+                it.printStackTrace()
             }
     }
 
@@ -186,7 +184,7 @@ class ChangeSourceViewModel(application: Application) : BaseViewModel(applicatio
                     searchFinish(searchBook)
                 }
             }.onError {
-                debug { context.getString(R.string.error_get_chapter_list) }
+                it.printStackTrace()
             }
     }
 
diff --git a/app/src/main/java/io/legado/app/ui/book/explore/ExploreShowAdapter.kt b/app/src/main/java/io/legado/app/ui/book/explore/ExploreShowAdapter.kt
index c25be5124..9c0e521b7 100644
--- a/app/src/main/java/io/legado/app/ui/book/explore/ExploreShowAdapter.kt
+++ b/app/src/main/java/io/legado/app/ui/book/explore/ExploreShowAdapter.kt
@@ -10,7 +10,7 @@ import io.legado.app.data.entities.SearchBook
 import io.legado.app.databinding.ItemSearchBinding
 import io.legado.app.utils.gone
 import io.legado.app.utils.visible
-import org.jetbrains.anko.sdk27.coroutines.onClick
+
 
 class ExploreShowAdapter(context: Context, val callBack: CallBack) :
     RecyclerAdapter<SearchBook, ItemSearchBinding>(context) {
@@ -51,7 +51,7 @@ class ExploreShowAdapter(context: Context, val callBack: CallBack) :
     }
 
     override fun registerListener(holder: ItemViewHolder, binding: ItemSearchBinding) {
-        holder.itemView.onClick {
+        holder.itemView.setOnClickListener {
             getItem(holder.layoutPosition)?.let {
                 callBack.showBookInfo(it.toBook())
             }
diff --git a/app/src/main/java/io/legado/app/ui/book/group/GroupManageDialog.kt b/app/src/main/java/io/legado/app/ui/book/group/GroupManageDialog.kt
index 06b6efd37..2c64e7fe1 100644
--- a/app/src/main/java/io/legado/app/ui/book/group/GroupManageDialog.kt
+++ b/app/src/main/java/io/legado/app/ui/book/group/GroupManageDialog.kt
@@ -28,7 +28,7 @@ import io.legado.app.ui.widget.recycler.ItemTouchCallback
 import io.legado.app.ui.widget.recycler.VerticalDivider
 import io.legado.app.utils.*
 import io.legado.app.utils.viewbindingdelegate.viewBinding
-import org.jetbrains.anko.sdk27.coroutines.onClick
+
 
 class GroupManageDialog : BaseDialogFragment(), Toolbar.OnMenuItemClickListener {
     private lateinit var viewModel: GroupViewModel
@@ -68,7 +68,7 @@ class GroupManageDialog : BaseDialogFragment(), Toolbar.OnMenuItemClickListener
         ItemTouchHelper(itemTouchCallback).attachToRecyclerView(binding.recyclerView)
         binding.tvOk.setTextColor(requireContext().accentColor)
         binding.tvOk.visible()
-        binding.tvOk.onClick { dismiss() }
+        binding.tvOk.setOnClickListener { dismiss() }
     }
 
     private fun initData() {
@@ -164,7 +164,7 @@ class GroupManageDialog : BaseDialogFragment(), Toolbar.OnMenuItemClickListener
 
         override fun registerListener(holder: ItemViewHolder, binding: ItemBookGroupManageBinding) {
             with(binding) {
-                tvEdit.onClick { getItem(holder.layoutPosition)?.let { editGroup(it) } }
+                tvEdit.setOnClickListener { getItem(holder.layoutPosition)?.let { editGroup(it) } }
                 swShow.setOnCheckedChangeListener { buttonView, isChecked ->
                     if (buttonView.isPressed) {
                         getItem(holder.layoutPosition)?.let {
diff --git a/app/src/main/java/io/legado/app/ui/book/group/GroupSelectDialog.kt b/app/src/main/java/io/legado/app/ui/book/group/GroupSelectDialog.kt
index ea039a9e9..9802f7aef 100644
--- a/app/src/main/java/io/legado/app/ui/book/group/GroupSelectDialog.kt
+++ b/app/src/main/java/io/legado/app/ui/book/group/GroupSelectDialog.kt
@@ -32,7 +32,7 @@ import io.legado.app.utils.getSize
 import io.legado.app.utils.getViewModel
 import io.legado.app.utils.requestInputMethod
 import io.legado.app.utils.viewbindingdelegate.viewBinding
-import org.jetbrains.anko.sdk27.coroutines.onClick
+
 
 class GroupSelectDialog : BaseDialogFragment(), Toolbar.OnMenuItemClickListener {
 
@@ -95,9 +95,9 @@ class GroupSelectDialog : BaseDialogFragment(), Toolbar.OnMenuItemClickListener
         val itemTouchCallback = ItemTouchCallback(adapter)
         itemTouchCallback.isCanDrag = true
         ItemTouchHelper(itemTouchCallback).attachToRecyclerView(binding.recyclerView)
-        binding.tvCancel.onClick { dismiss() }
+        binding.tvCancel.setOnClickListener { dismiss() }
         binding.tvOk.setTextColor(requireContext().accentColor)
-        binding.tvOk.onClick {
+        binding.tvOk.setOnClickListener {
             callBack?.upGroup(requestCode, groupId)
             dismiss()
         }
@@ -187,7 +187,7 @@ class GroupSelectDialog : BaseDialogFragment(), Toolbar.OnMenuItemClickListener
                         }
                     }
                 }
-                tvEdit.onClick { getItem(holder.layoutPosition)?.let { editGroup(it) } }
+                tvEdit.setOnClickListener { getItem(holder.layoutPosition)?.let { editGroup(it) } }
             }
         }
 
diff --git a/app/src/main/java/io/legado/app/ui/book/info/BookInfoActivity.kt b/app/src/main/java/io/legado/app/ui/book/info/BookInfoActivity.kt
index c992f2ad0..7e54a5111 100644
--- a/app/src/main/java/io/legado/app/ui/book/info/BookInfoActivity.kt
+++ b/app/src/main/java/io/legado/app/ui/book/info/BookInfoActivity.kt
@@ -37,10 +37,8 @@ import io.legado.app.ui.book.source.edit.BookSourceEditActivity
 import io.legado.app.ui.book.toc.ChapterListActivity
 import io.legado.app.ui.widget.image.CoverImageView
 import io.legado.app.utils.*
-import org.jetbrains.anko.sdk27.coroutines.onClick
 import org.jetbrains.anko.startActivity
 import org.jetbrains.anko.startActivityForResult
-import org.jetbrains.anko.toast
 
 
 class BookInfoActivity :
@@ -92,7 +90,7 @@ class BookInfoActivity :
                         )
                     }
                 } else {
-                    toast(R.string.after_add_bookshelf)
+                    toastOnUI(R.string.after_add_bookshelf)
                 }
             }
             R.id.menu_share_it -> {
@@ -113,7 +111,7 @@ class BookInfoActivity :
             }
             R.id.menu_copy_url -> viewModel.bookData.value?.bookUrl?.let {
                 sendToClip(it)
-            } ?: toast(R.string.no_book)
+            } ?: toastOnUI(R.string.no_book)
             R.id.menu_can_update -> {
                 if (viewModel.inBookshelf) {
                     viewModel.bookData.value?.let {
@@ -121,7 +119,7 @@ class BookInfoActivity :
                         viewModel.saveBook()
                     }
                 } else {
-                    toast(R.string.after_add_bookshelf)
+                    toastOnUI(R.string.after_add_bookshelf)
                 }
             }
             R.id.menu_clear_cache -> viewModel.clearCache()
@@ -207,17 +205,17 @@ class BookInfoActivity :
     }
 
     private fun initOnClick() = with(binding) {
-        ivCover.onClick {
+        ivCover.setOnClickListener {
             viewModel.bookData.value?.let {
                 ChangeCoverDialog.show(supportFragmentManager, it.name, it.author)
             }
         }
-        tvRead.onClick {
+        tvRead.setOnClickListener {
             viewModel.bookData.value?.let {
                 readBook(it)
             }
         }
-        tvShelf.onClick {
+        tvShelf.setOnClickListener {
             if (viewModel.inBookshelf) {
                 deleteBook()
             } else {
@@ -226,17 +224,17 @@ class BookInfoActivity :
                 }
             }
         }
-        tvOrigin.onClick {
+        tvOrigin.setOnClickListener {
             viewModel.bookData.value?.let {
                 startActivity<BookSourceEditActivity>(Pair("data", it.origin))
             }
         }
-        tvChangeSource.onClick {
+        tvChangeSource.setOnClickListener {
             viewModel.bookData.value?.let {
                 ChangeSourceDialog.show(supportFragmentManager, it.name, it.author)
             }
         }
-        tvTocView.onClick {
+        tvTocView.setOnClickListener {
             if (!viewModel.inBookshelf) {
                 viewModel.saveBook {
                     viewModel.saveChapterList {
@@ -247,15 +245,15 @@ class BookInfoActivity :
                 openChapterList()
             }
         }
-        tvChangeGroup.onClick {
+        tvChangeGroup.setOnClickListener {
             viewModel.bookData.value?.let {
                 GroupSelectDialog.show(supportFragmentManager, it.group)
             }
         }
-        tvAuthor.onClick {
+        tvAuthor.setOnClickListener {
             startActivity<SearchActivity>(Pair("key", viewModel.bookData.value?.author))
         }
-        tvName.onClick {
+        tvName.setOnClickListener {
             startActivity<SearchActivity>(Pair("key", viewModel.bookData.value?.name))
         }
     }
@@ -293,7 +291,7 @@ class BookInfoActivity :
 
     private fun openChapterList() {
         if (viewModel.chapterListData.value.isNullOrEmpty()) {
-            toast(R.string.chapter_list_empty)
+            toastOnUI(R.string.chapter_list_empty)
             return
         }
         viewModel.bookData.value?.let {
diff --git a/app/src/main/java/io/legado/app/ui/book/info/BookInfoViewModel.kt b/app/src/main/java/io/legado/app/ui/book/info/BookInfoViewModel.kt
index 21f2dd157..cb768d081 100644
--- a/app/src/main/java/io/legado/app/ui/book/info/BookInfoViewModel.kt
+++ b/app/src/main/java/io/legado/app/ui/book/info/BookInfoViewModel.kt
@@ -65,11 +65,11 @@ class BookInfoViewModel(application: Application) : BaseViewModel(application) {
                             }
                             loadChapter(it, changeDruChapterIndex)
                         }.onError {
-                            toast(R.string.error_get_book_info)
+                            toastOnUI(R.string.error_get_book_info)
                         }
                 } ?: let {
                     chapterListData.postValue(null)
-                    toast(R.string.error_no_source)
+                    toastOnUI(R.string.error_no_source)
                 }
             }
         }
@@ -101,19 +101,19 @@ class BookInfoViewModel(application: Application) : BaseViewModel(application) {
                                     changeDruChapterIndex(it)
                                 }
                             } else {
-                                toast(R.string.chapter_list_empty)
+                                toastOnUI(R.string.chapter_list_empty)
                             }
                         }.onError {
                             chapterListData.postValue(null)
-                            toast(R.string.error_get_chapter_list)
+                            toastOnUI(R.string.error_get_chapter_list)
                         }
                 } ?: let {
                     chapterListData.postValue(null)
-                    toast(R.string.error_no_source)
+                    toastOnUI(R.string.error_no_source)
                 }
             }
         }.onError {
-            toast("LoadTocError:${it.localizedMessage}")
+            toastOnUI("LoadTocError:${it.localizedMessage}")
         }
     }
 
@@ -238,9 +238,9 @@ class BookInfoViewModel(application: Application) : BaseViewModel(application) {
         execute {
             BookHelp.clearCache(bookData.value!!)
         }.onSuccess {
-            toast(R.string.clear_cache_success)
+            toastOnUI(R.string.clear_cache_success)
         }.onError {
-            toast(it.stackTraceToString())
+            toastOnUI(it.stackTraceToString())
         }
     }
 
diff --git a/app/src/main/java/io/legado/app/ui/book/info/ChapterListAdapter.kt b/app/src/main/java/io/legado/app/ui/book/info/ChapterListAdapter.kt
index 0f0160517..dde20e3e8 100644
--- a/app/src/main/java/io/legado/app/ui/book/info/ChapterListAdapter.kt
+++ b/app/src/main/java/io/legado/app/ui/book/info/ChapterListAdapter.kt
@@ -8,8 +8,8 @@ import io.legado.app.base.adapter.RecyclerAdapter
 import io.legado.app.data.entities.BookChapter
 import io.legado.app.databinding.ItemChapterListBinding
 import io.legado.app.lib.theme.accentColor
-import org.jetbrains.anko.sdk27.coroutines.onClick
-import org.jetbrains.anko.textColorResource
+import io.legado.app.utils.getCompatColor
+
 
 class ChapterListAdapter(context: Context, var callBack: CallBack) :
     RecyclerAdapter<BookChapter, ItemChapterListBinding>(context) {
@@ -29,7 +29,7 @@ class ChapterListAdapter(context: Context, var callBack: CallBack) :
             if (item.index == callBack.durChapterIndex()) {
                 tvChapterName.setTextColor(context.accentColor)
             } else {
-                tvChapterName.textColorResource = R.color.secondaryText
+                tvChapterName.setTextColor(context.getCompatColor(R.color.secondaryText))
             }
 
         }
@@ -37,7 +37,7 @@ class ChapterListAdapter(context: Context, var callBack: CallBack) :
 
     override fun registerListener(holder: ItemViewHolder, binding: ItemChapterListBinding) {
         holder.itemView.apply {
-            this.onClick {
+            this.setOnClickListener {
                 getItem(holder.layoutPosition)?.let {
                     callBack.openChapter(it)
                 }
diff --git a/app/src/main/java/io/legado/app/ui/book/info/edit/BookInfoEditActivity.kt b/app/src/main/java/io/legado/app/ui/book/info/edit/BookInfoEditActivity.kt
index e22184f2f..bd40994aa 100644
--- a/app/src/main/java/io/legado/app/ui/book/info/edit/BookInfoEditActivity.kt
+++ b/app/src/main/java/io/legado/app/ui/book/info/edit/BookInfoEditActivity.kt
@@ -15,8 +15,6 @@ import io.legado.app.help.permission.Permissions
 import io.legado.app.help.permission.PermissionsCompat
 import io.legado.app.ui.book.changecover.ChangeCoverDialog
 import io.legado.app.utils.*
-import org.jetbrains.anko.sdk27.coroutines.onClick
-import org.jetbrains.anko.toast
 import java.io.File
 
 class BookInfoEditActivity :
@@ -55,15 +53,15 @@ class BookInfoEditActivity :
     }
 
     private fun initEvent() = with(binding) {
-        tvChangeCover.onClick {
+        tvChangeCover.setOnClickListener {
             viewModel.bookData.value?.let {
                 ChangeCoverDialog.show(supportFragmentManager, it.name, it.author)
             }
         }
-        tvSelectCover.onClick {
+        tvSelectCover.setOnClickListener {
             selectImage()
         }
-        tvRefreshCover.onClick {
+        tvRefreshCover.setOnClickListener {
             viewModel.book?.customCoverUrl = tieCoverUrl.text?.toString()
             upCover()
         }
@@ -121,7 +119,7 @@ class BookInfoEditActivity :
                 }.getOrNull()?.let { byteArray ->
                     file.writeBytes(byteArray)
                     coverChangeTo(file.absolutePath)
-                } ?: toast("获取文件出错")
+                } ?: toastOnUI("获取文件出错")
             }
         } else {
             PermissionsCompat.Builder(this)
diff --git a/app/src/main/java/io/legado/app/ui/book/local/ImportBookActivity.kt b/app/src/main/java/io/legado/app/ui/book/local/ImportBookActivity.kt
index f3762a29c..ce921cebe 100644
--- a/app/src/main/java/io/legado/app/ui/book/local/ImportBookActivity.kt
+++ b/app/src/main/java/io/legado/app/ui/book/local/ImportBookActivity.kt
@@ -28,8 +28,6 @@ import kotlinx.coroutines.Dispatchers.IO
 import kotlinx.coroutines.Dispatchers.Main
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.withContext
-import org.jetbrains.anko.sdk27.coroutines.onClick
-import org.jetbrains.anko.toast
 import java.io.File
 import java.util.*
 
@@ -112,7 +110,7 @@ class ImportBookActivity : VMBaseActivity<ActivityImportBookBinding, ImportBookV
     }
 
     private fun initEvent() {
-        binding.tvGoBack.onClick {
+        binding.tvGoBack.setOnClickListener {
             goBackDir()
         }
     }
@@ -253,7 +251,7 @@ class ImportBookActivity : VMBaseActivity<ActivityImportBookBinding, ImportBookV
         } ?: let {
             val lastPath = AppConfig.importBookPath
             if (lastPath.isNullOrEmpty()) {
-                toast(R.string.empty_msg_import_book)
+                toastOnUI(R.string.empty_msg_import_book)
             } else {
                 adapter.clearItems()
                 val file = File(path)
diff --git a/app/src/main/java/io/legado/app/ui/book/local/ImportBookAdapter.kt b/app/src/main/java/io/legado/app/ui/book/local/ImportBookAdapter.kt
index 687dc992b..5e31c9785 100644
--- a/app/src/main/java/io/legado/app/ui/book/local/ImportBookAdapter.kt
+++ b/app/src/main/java/io/legado/app/ui/book/local/ImportBookAdapter.kt
@@ -9,7 +9,7 @@ import io.legado.app.base.adapter.RecyclerAdapter
 import io.legado.app.constant.AppConst
 import io.legado.app.databinding.ItemImportBookBinding
 import io.legado.app.utils.*
-import org.jetbrains.anko.sdk27.coroutines.onClick
+
 
 class ImportBookAdapter(context: Context, val callBack: CallBack) :
     RecyclerAdapter<DocItem, ItemImportBookBinding>(context) {
@@ -62,7 +62,7 @@ class ImportBookAdapter(context: Context, val callBack: CallBack) :
     }
 
     override fun registerListener(holder: ItemViewHolder, binding: ItemImportBookBinding) {
-        holder.itemView.onClick {
+        holder.itemView.setOnClickListener {
             getItem(holder.layoutPosition)?.let {
                 if (it.isDir) {
                     callBack.nextDoc(it.uri)
diff --git a/app/src/main/java/io/legado/app/ui/book/read/ReadBookActivity.kt b/app/src/main/java/io/legado/app/ui/book/read/ReadBookActivity.kt
index 14482296a..ab738e2dc 100644
--- a/app/src/main/java/io/legado/app/ui/book/read/ReadBookActivity.kt
+++ b/app/src/main/java/io/legado/app/ui/book/read/ReadBookActivity.kt
@@ -55,7 +55,6 @@ import kotlinx.coroutines.delay
 import kotlinx.coroutines.launch
 import org.jetbrains.anko.startActivity
 import org.jetbrains.anko.startActivityForResult
-import org.jetbrains.anko.toast
 
 class ReadBookActivity : ReadBookBaseActivity(),
     View.OnTouchListener,
@@ -347,7 +346,7 @@ class ReadBookActivity : ReadBookBaseActivity(),
                     ) {
                         if (BaseReadAloudService.isPlay()) {
                             ReadAloud.pause(this)
-                            toast(R.string.read_aloud_pause)
+                            toastOnUI(R.string.read_aloud_pause)
                             return true
                         }
                         if (isAutoPage) {
@@ -453,7 +452,7 @@ class ReadBookActivity : ReadBookBaseActivity(),
             R.id.menu_bookmark -> binding.readView.curPage.let {
                 val bookmark = it.createBookmark()
                 if (bookmark == null) {
-                    toast(R.string.create_bookmark_error)
+                    toastOnUI(R.string.create_bookmark_error)
                 } else {
                     showBookMark(bookmark)
                 }
diff --git a/app/src/main/java/io/legado/app/ui/book/read/ReadBookViewModel.kt b/app/src/main/java/io/legado/app/ui/book/read/ReadBookViewModel.kt
index d73f96658..9174aa62d 100644
--- a/app/src/main/java/io/legado/app/ui/book/read/ReadBookViewModel.kt
+++ b/app/src/main/java/io/legado/app/ui/book/read/ReadBookViewModel.kt
@@ -226,7 +226,7 @@ class ReadBookViewModel(application: Application) : BaseViewModel(application) {
         }.onStart {
             ReadBook.upMsg(context.getString(R.string.source_auto_changing))
         }.onError {
-            toast(it.msg)
+            toastOnUI(it.msg)
         }.onFinally {
             ReadBook.upMsg(null)
         }
diff --git a/app/src/main/java/io/legado/app/ui/book/read/ReadMenu.kt b/app/src/main/java/io/legado/app/ui/book/read/ReadMenu.kt
index 2e28fbdb5..85bedf3e1 100644
--- a/app/src/main/java/io/legado/app/ui/book/read/ReadMenu.kt
+++ b/app/src/main/java/io/legado/app/ui/book/read/ReadMenu.kt
@@ -21,8 +21,6 @@ import io.legado.app.lib.theme.*
 import io.legado.app.service.help.ReadBook
 import io.legado.app.ui.widget.seekbar.SeekBarChangeListener
 import io.legado.app.utils.*
-import org.jetbrains.anko.sdk27.coroutines.onClick
-import org.jetbrains.anko.sdk27.coroutines.onLongClick
 
 /**
  * 阅读界面菜单
@@ -83,8 +81,8 @@ class ReadMenu @JvmOverloads constructor(
         tvFont.setTextColor(textColor)
         ivSetting.setColorFilter(textColor)
         tvSetting.setTextColor(textColor)
-        vwBg.onClick { }
-        vwNavigationBar.onClick { }
+        vwBg.setOnClickListener { }
+        vwNavigationBar.setOnClickListener { }
         seekBrightness.progress = context.getPrefInt("brightness", 100)
     }
 
@@ -135,16 +133,16 @@ class ReadMenu @JvmOverloads constructor(
     }
 
     private fun bindEvent() = with(binding) {
-        tvChapterName.onClick {
+        tvChapterName.setOnClickListener {
             callBack.openSourceEditActivity()
         }
-        tvChapterUrl.onClick {
+        tvChapterUrl.setOnClickListener {
             context.openUrl(binding.tvChapterUrl.text.toString())
         }
-        tvLogin.onClick {
+        tvLogin.setOnClickListener {
             callBack.showLogin()
         }
-        ivBrightnessAuto.onClick {
+        ivBrightnessAuto.setOnClickListener {
             context.putPrefBoolean("brightnessAuto", !brightnessAuto())
             upBrightnessState()
         }
@@ -171,59 +169,60 @@ class ReadMenu @JvmOverloads constructor(
         })
 
         //搜索
-        fabSearch.onClick {
+        fabSearch.setOnClickListener {
             runMenuOut {
                 callBack.openSearchActivity(null)
             }
         }
 
         //自动翻页
-        fabAutoPage.onClick {
+        fabAutoPage.setOnClickListener {
             runMenuOut {
                 callBack.autoPage()
             }
         }
 
         //替换
-        fabReplaceRule.onClick { callBack.openReplaceRule() }
+        fabReplaceRule.setOnClickListener { callBack.openReplaceRule() }
 
         //夜间模式
-        fabNightTheme.onClick {
+        fabNightTheme.setOnClickListener {
             AppConfig.isNightTheme = !AppConfig.isNightTheme
             App.INSTANCE.applyDayNight()
         }
 
         //上一章
-        tvPre.onClick { ReadBook.moveToPrevChapter(upContent = true, toLast = false) }
+        tvPre.setOnClickListener { ReadBook.moveToPrevChapter(upContent = true, toLast = false) }
 
         //下一章
-        tvNext.onClick { ReadBook.moveToNextChapter(true) }
+        tvNext.setOnClickListener { ReadBook.moveToNextChapter(true) }
 
         //目录
-        llCatalog.onClick {
+        llCatalog.setOnClickListener {
             runMenuOut {
                 callBack.openChapterList()
             }
         }
 
         //朗读
-        llReadAloud.onClick {
+        llReadAloud.setOnClickListener {
             runMenuOut {
                 callBack.onClickReadAloud()
             }
         }
-        llReadAloud.onLongClick(returnValue = true) {
+        llReadAloud.setOnLongClickListener {
             runMenuOut { callBack.showReadAloudDialog() }
+            true
         }
         //界面
-        llFont.onClick {
+        llFont.setOnClickListener {
             runMenuOut {
                 callBack.showReadStyle()
             }
         }
 
         //设置
-        llSetting.onClick {
+        llSetting.setOnClickListener {
             runMenuOut {
                 callBack.showMoreSetting()
             }
@@ -241,7 +240,7 @@ class ReadMenu @JvmOverloads constructor(
             }
 
             override fun onAnimationEnd(animation: Animation) {
-                binding.vwMenuBg.onClick { runMenuOut() }
+                binding.vwMenuBg.setOnClickListener { runMenuOut() }
                 binding.vwNavigationBar.layoutParams = binding.vwNavigationBar.layoutParams.apply {
                     height = activity!!.navigationBarHeight
                 }
diff --git a/app/src/main/java/io/legado/app/ui/book/read/TextActionMenu.kt b/app/src/main/java/io/legado/app/ui/book/read/TextActionMenu.kt
index 0dff7326c..2ebc2ea02 100644
--- a/app/src/main/java/io/legado/app/ui/book/read/TextActionMenu.kt
+++ b/app/src/main/java/io/legado/app/ui/book/read/TextActionMenu.kt
@@ -24,13 +24,8 @@ import io.legado.app.base.adapter.RecyclerAdapter
 import io.legado.app.databinding.ItemTextBinding
 import io.legado.app.databinding.PopupActionMenuBinding
 import io.legado.app.service.BaseReadAloudService
-import io.legado.app.utils.gone
-import io.legado.app.utils.isAbsUrl
-import io.legado.app.utils.sendToClip
-import io.legado.app.utils.visible
-import org.jetbrains.anko.sdk27.coroutines.onClick
+import io.legado.app.utils.*
 import org.jetbrains.anko.share
-import org.jetbrains.anko.toast
 import java.util.*
 
 @SuppressLint("RestrictedApi")
@@ -73,7 +68,7 @@ class TextActionMenu(private val context: Context, private val callBack: CallBac
         if (moreMenu.size() > 0) {
             ivMenuMore.visible()
         }
-        ivMenuMore.onClick {
+        ivMenuMore.setOnClickListener {
             if (recyclerView.isVisible) {
                 ivMenuMore.setImageResource(R.drawable.ic_arrow_back)
                 adapter.setItems(moreMenu.visibleItems)
@@ -107,7 +102,7 @@ class TextActionMenu(private val context: Context, private val callBack: CallBac
         }
 
         override fun registerListener(holder: ItemViewHolder, binding: ItemTextBinding) {
-            holder.itemView.onClick {
+            holder.itemView.setOnClickListener {
                 getItem(holder.layoutPosition)?.let {
                     if (!callBack.onMenuItemSelected(it.itemId)) {
                         onMenuItemSelected(it)
@@ -124,7 +119,7 @@ class TextActionMenu(private val context: Context, private val callBack: CallBac
             R.id.menu_share_str -> context.share(callBack.selectedText)
             R.id.menu_aloud -> {
                 if (BaseReadAloudService.isRun) {
-                    context.toast(R.string.alouding_disable)
+                    context.toastOnUI(R.string.alouding_disable)
                     return
                 }
                 readAloud(callBack.selectedText)
@@ -143,7 +138,7 @@ class TextActionMenu(private val context: Context, private val callBack: CallBac
                     context.startActivity(intent)
                 }.onFailure {
                     it.printStackTrace()
-                    context.toast(it.localizedMessage ?: "ERROR")
+                    context.toastOnUI(it.localizedMessage ?: "ERROR")
                 }
             }
             else -> item.intent?.let {
@@ -219,7 +214,7 @@ class TextActionMenu(private val context: Context, private val callBack: CallBac
                 ).intent = createProcessTextIntentForResolveInfo(resolveInfo)
             }
         }.onFailure {
-            context.toast("获取文字操作菜单出错:${it.localizedMessage}")
+            context.toastOnUI("获取文字操作菜单出错:${it.localizedMessage}")
         }
     }
 
diff --git a/app/src/main/java/io/legado/app/ui/book/read/config/AutoReadDialog.kt b/app/src/main/java/io/legado/app/ui/book/read/config/AutoReadDialog.kt
index 2c1169529..a3b8db620 100644
--- a/app/src/main/java/io/legado/app/ui/book/read/config/AutoReadDialog.kt
+++ b/app/src/main/java/io/legado/app/ui/book/read/config/AutoReadDialog.kt
@@ -16,7 +16,7 @@ import io.legado.app.ui.book.read.ReadBookActivity
 import io.legado.app.ui.widget.seekbar.SeekBarChangeListener
 import io.legado.app.utils.ColorUtils
 import io.legado.app.utils.viewbindingdelegate.viewBinding
-import org.jetbrains.anko.sdk27.coroutines.onClick
+
 
 class AutoReadDialog : BaseDialogFragment() {
     var callBack: CallBack? = null
@@ -94,12 +94,12 @@ class AutoReadDialog : BaseDialogFragment() {
     }
 
     private fun initEvent() {
-        binding.llMainMenu.onClick { callBack?.showMenuBar(); dismiss() }
-        binding.llSetting.onClick {
+        binding.llMainMenu.setOnClickListener { callBack?.showMenuBar(); dismiss() }
+        binding.llSetting.setOnClickListener {
             ReadAloudConfigDialog().show(childFragmentManager, "readAloudConfigDialog")
         }
-        binding.llCatalog.onClick { callBack?.openChapterList() }
-        binding.llAutoPageStop.onClick {
+        binding.llCatalog.setOnClickListener { callBack?.openChapterList() }
+        binding.llAutoPageStop.setOnClickListener {
             callBack?.autoPageStop()
             dismiss()
         }
diff --git a/app/src/main/java/io/legado/app/ui/book/read/config/BgAdapter.kt b/app/src/main/java/io/legado/app/ui/book/read/config/BgAdapter.kt
index 435083830..fd0d390e9 100644
--- a/app/src/main/java/io/legado/app/ui/book/read/config/BgAdapter.kt
+++ b/app/src/main/java/io/legado/app/ui/book/read/config/BgAdapter.kt
@@ -9,7 +9,7 @@ import io.legado.app.databinding.ItemBgImageBinding
 import io.legado.app.help.ImageLoader
 import io.legado.app.help.ReadBookConfig
 import io.legado.app.utils.postEvent
-import org.jetbrains.anko.sdk27.coroutines.onClick
+
 import java.io.File
 
 class BgAdapter(context: Context, val textColor: Int) :
@@ -39,7 +39,7 @@ class BgAdapter(context: Context, val textColor: Int) :
 
     override fun registerListener(holder: ItemViewHolder, binding: ItemBgImageBinding) {
         holder.itemView.apply {
-            this.onClick {
+            this.setOnClickListener {
                 getItemByLayoutPosition(holder.layoutPosition)?.let {
                     ReadBookConfig.durConfig.setCurBg(1, it)
                     ReadBookConfig.upBg()
diff --git a/app/src/main/java/io/legado/app/ui/book/read/config/BgTextConfigDialog.kt b/app/src/main/java/io/legado/app/ui/book/read/config/BgTextConfigDialog.kt
index c875ae76c..57fd4c59a 100644
--- a/app/src/main/java/io/legado/app/ui/book/read/config/BgTextConfigDialog.kt
+++ b/app/src/main/java/io/legado/app/ui/book/read/config/BgTextConfigDialog.kt
@@ -28,8 +28,6 @@ import io.legado.app.ui.filepicker.FilePicker
 import io.legado.app.ui.filepicker.FilePickerDialog
 import io.legado.app.utils.*
 import io.legado.app.utils.viewbindingdelegate.viewBinding
-import org.jetbrains.anko.sdk27.coroutines.onCheckedChange
-import org.jetbrains.anko.sdk27.coroutines.onClick
 import rxhttp.wrapper.param.RxHttp
 import rxhttp.wrapper.param.toByteArray
 import java.io.File
@@ -110,7 +108,7 @@ class BgTextConfigDialog : BaseDialogFragment(), FilePickerDialog.CallBack {
                 tvName.text = getString(R.string.select_image)
                 ivBg.setImageResource(R.drawable.ic_image)
                 ivBg.setColorFilter(primaryTextColor)
-                root.onClick { selectImage() }
+                root.setOnClickListener { selectImage() }
             }
         }
         requireContext().assets.list("bg")?.let {
@@ -120,7 +118,7 @@ class BgTextConfigDialog : BaseDialogFragment(), FilePickerDialog.CallBack {
 
     @SuppressLint("InflateParams")
     private fun initEvent() = with(ReadBookConfig.durConfig) {
-        binding.ivEdit.onClick {
+        binding.ivEdit.setOnClickListener {
             alert(R.string.style_name) {
                 val alertBinding = DialogEditTextBinding.inflate(layoutInflater).apply {
                     editView.setText(ReadBookConfig.durConfig.name)
@@ -135,13 +133,13 @@ class BgTextConfigDialog : BaseDialogFragment(), FilePickerDialog.CallBack {
                 cancelButton()
             }.show()
         }
-        binding.swDarkStatusIcon.onCheckedChange { buttonView, isChecked ->
+        binding.swDarkStatusIcon.setOnCheckedChangeListener { buttonView, isChecked ->
             if (buttonView?.isPressed == true) {
                 setCurStatusIconDark(isChecked)
                 (activity as? ReadBookActivity)?.upSystemUiVisibility()
             }
         }
-        binding.tvTextColor.onClick {
+        binding.tvTextColor.setOnClickListener {
             ColorPickerDialog.newBuilder()
                 .setColor(curTextColor())
                 .setShowAlphaSlider(false)
@@ -149,7 +147,7 @@ class BgTextConfigDialog : BaseDialogFragment(), FilePickerDialog.CallBack {
                 .setDialogId(TEXT_COLOR)
                 .show(requireActivity())
         }
-        binding.tvBgColor.onClick {
+        binding.tvBgColor.setOnClickListener {
             val bgColor =
                 if (curBgType() == 0) Color.parseColor(curBgStr())
                 else Color.parseColor("#015A86")
@@ -160,7 +158,7 @@ class BgTextConfigDialog : BaseDialogFragment(), FilePickerDialog.CallBack {
                 .setDialogId(BG_COLOR)
                 .show(requireActivity())
         }
-        binding.ivImport.onClick {
+        binding.ivImport.setOnClickListener {
             val importFormNet = "网络导入"
             val otherActions = arrayListOf(importFormNet)
             FilePicker.selectFile(
@@ -175,19 +173,19 @@ class BgTextConfigDialog : BaseDialogFragment(), FilePickerDialog.CallBack {
                 }
             }
         }
-        binding.ivExport.onClick {
+        binding.ivExport.setOnClickListener {
             FilePicker.selectFolder(
                 this@BgTextConfigDialog,
                 requestCodeExport,
                 title = getString(R.string.export_str)
             )
         }
-        binding.ivDelete.onClick {
+        binding.ivDelete.setOnClickListener {
             if (ReadBookConfig.deleteDur()) {
                 postEvent(EventBus.UP_CONFIG, true)
                 dismiss()
             } else {
-                toast("数量已是最少,不能删除.")
+                toastOnUI("数量已是最少,不能删除.")
             }
         }
     }
@@ -269,7 +267,7 @@ class BgTextConfigDialog : BaseDialogFragment(), FilePickerDialog.CallBack {
                 }
             }
         }.onSuccess {
-            toast("导出成功, 文件名为 $exportFileName")
+            toastOnUI("导出成功, 文件名为 $exportFileName")
         }.onError {
             it.printStackTrace()
             longToast("导出失败:${it.localizedMessage}")
@@ -365,7 +363,7 @@ class BgTextConfigDialog : BaseDialogFragment(), FilePickerDialog.CallBack {
             ReadBookConfig.durConfig = config
             postEvent(EventBus.UP_CONFIG, true)
         }.onSuccess {
-            toast("导入成功")
+            toastOnUI("导入成功")
         }.onError {
             it.printStackTrace()
             longToast("导入失败:${it.localizedMessage}")
@@ -406,7 +404,7 @@ class BgTextConfigDialog : BaseDialogFragment(), FilePickerDialog.CallBack {
                     ReadBookConfig.durConfig.setCurBg(2, file.absolutePath)
                     ReadBookConfig.upBg()
                     postEvent(EventBus.UP_CONFIG, false)
-                } ?: toast("获取文件出错")
+                } ?: toastOnUI("获取文件出错")
             }
         } else {
             PermissionsCompat.Builder(this)
diff --git a/app/src/main/java/io/legado/app/ui/book/read/config/ChineseConverter.kt b/app/src/main/java/io/legado/app/ui/book/read/config/ChineseConverter.kt
index 4b227a9e0..514e0a350 100644
--- a/app/src/main/java/io/legado/app/ui/book/read/config/ChineseConverter.kt
+++ b/app/src/main/java/io/legado/app/ui/book/read/config/ChineseConverter.kt
@@ -10,7 +10,7 @@ import io.legado.app.help.AppConfig
 import io.legado.app.lib.dialogs.alert
 import io.legado.app.lib.theme.accentColor
 import io.legado.app.ui.widget.text.StrokeTextView
-import org.jetbrains.anko.sdk27.coroutines.onClick
+
 
 class ChineseConverter(context: Context, attrs: AttributeSet?) : StrokeTextView(context, attrs) {
 
@@ -23,7 +23,7 @@ class ChineseConverter(context: Context, attrs: AttributeSet?) : StrokeTextView(
         if (!isInEditMode) {
             upUi(AppConfig.chineseConverterType)
         }
-        onClick {
+        setOnClickListener {
             selectType()
         }
     }
diff --git a/app/src/main/java/io/legado/app/ui/book/read/config/ClickActionConfigDialog.kt b/app/src/main/java/io/legado/app/ui/book/read/config/ClickActionConfigDialog.kt
index 4f142a192..e9f79e26c 100644
--- a/app/src/main/java/io/legado/app/ui/book/read/config/ClickActionConfigDialog.kt
+++ b/app/src/main/java/io/legado/app/ui/book/read/config/ClickActionConfigDialog.kt
@@ -16,7 +16,7 @@ import io.legado.app.ui.book.read.ReadBookActivity
 import io.legado.app.utils.getCompatColor
 import io.legado.app.utils.putPrefInt
 import io.legado.app.utils.viewbindingdelegate.viewBinding
-import org.jetbrains.anko.sdk27.coroutines.onClick
+
 
 class ClickActionConfigDialog : BaseDialogFragment() {
     private val binding by viewBinding(DialogClickActionConfigBinding::bind)
@@ -68,52 +68,52 @@ class ClickActionConfigDialog : BaseDialogFragment() {
     }
 
     private fun initViewEvent() {
-        binding.ivClose.onClick {
+        binding.ivClose.setOnClickListener {
             dismiss()
         }
-        binding.tvTopLeft.onClick {
+        binding.tvTopLeft.setOnClickListener {
             selectAction { action ->
                 putPrefInt(PreferKey.clickActionTL, action)
                 (it as? TextView)?.text = actions[action]
             }
         }
-        binding.tvTopCenter.onClick {
+        binding.tvTopCenter.setOnClickListener {
             selectAction { action ->
                 putPrefInt(PreferKey.clickActionTC, action)
                 (it as? TextView)?.text = actions[action]
             }
         }
-        binding.tvTopRight.onClick {
+        binding.tvTopRight.setOnClickListener {
             selectAction { action ->
                 putPrefInt(PreferKey.clickActionTR, action)
                 (it as? TextView)?.text = actions[action]
             }
         }
-        binding.tvMiddleLeft.onClick {
+        binding.tvMiddleLeft.setOnClickListener {
             selectAction { action ->
                 putPrefInt(PreferKey.clickActionML, action)
                 (it as? TextView)?.text = actions[action]
             }
         }
-        binding.tvMiddleRight.onClick {
+        binding.tvMiddleRight.setOnClickListener {
             selectAction { action ->
                 putPrefInt(PreferKey.clickActionMR, action)
                 (it as? TextView)?.text = actions[action]
             }
         }
-        binding.tvBottomLeft.onClick {
+        binding.tvBottomLeft.setOnClickListener {
             selectAction { action ->
                 putPrefInt(PreferKey.clickActionBL, action)
                 (it as? TextView)?.text = actions[action]
             }
         }
-        binding.tvBottomCenter.onClick {
+        binding.tvBottomCenter.setOnClickListener {
             selectAction { action ->
                 putPrefInt(PreferKey.clickActionBC, action)
                 (it as? TextView)?.text = actions[action]
             }
         }
-        binding.tvBottomRight.onClick {
+        binding.tvBottomRight.setOnClickListener {
             selectAction { action ->
                 putPrefInt(PreferKey.clickActionBR, action)
                 (it as? TextView)?.text = actions[action]
diff --git a/app/src/main/java/io/legado/app/ui/book/read/config/PageKeyDialog.kt b/app/src/main/java/io/legado/app/ui/book/read/config/PageKeyDialog.kt
index 8994db56f..092134e77 100644
--- a/app/src/main/java/io/legado/app/ui/book/read/config/PageKeyDialog.kt
+++ b/app/src/main/java/io/legado/app/ui/book/read/config/PageKeyDialog.kt
@@ -10,7 +10,7 @@ import io.legado.app.lib.theme.backgroundColor
 import io.legado.app.utils.getPrefString
 import io.legado.app.utils.hideSoftInput
 import io.legado.app.utils.putPrefString
-import org.jetbrains.anko.sdk27.coroutines.onClick
+
 
 class PageKeyDialog(context: Context) : Dialog(context, R.style.AppTheme_AlertDialog) {
 
@@ -21,7 +21,7 @@ class PageKeyDialog(context: Context) : Dialog(context, R.style.AppTheme_AlertDi
         binding.contentView.setBackgroundColor(context.backgroundColor)
         binding.etPrev.setText(context.getPrefString(PreferKey.prevKeys))
         binding.etNext.setText(context.getPrefString(PreferKey.nextKeys))
-        binding.tvOk.onClick {
+        binding.tvOk.setOnClickListener {
             context.putPrefString(PreferKey.prevKeys, binding.etPrev.text?.toString())
             context.putPrefString(PreferKey.nextKeys, binding.etNext.text?.toString())
             dismiss()
diff --git a/app/src/main/java/io/legado/app/ui/book/read/config/ReadAloudDialog.kt b/app/src/main/java/io/legado/app/ui/book/read/config/ReadAloudDialog.kt
index 8a913a5c2..6b0391738 100644
--- a/app/src/main/java/io/legado/app/ui/book/read/config/ReadAloudDialog.kt
+++ b/app/src/main/java/io/legado/app/ui/book/read/config/ReadAloudDialog.kt
@@ -21,7 +21,7 @@ import io.legado.app.utils.getPrefBoolean
 import io.legado.app.utils.observeEvent
 import io.legado.app.utils.putPrefBoolean
 import io.legado.app.utils.viewbindingdelegate.viewBinding
-import org.jetbrains.anko.sdk27.coroutines.onClick
+
 
 class ReadAloudDialog : BaseDialogFragment() {
     private var callBack: CallBack? = null
@@ -122,18 +122,18 @@ class ReadAloudDialog : BaseDialogFragment() {
     }
 
     private fun initEvent() = with(binding) {
-        llMainMenu.onClick { callBack?.showMenuBar(); dismiss() }
-        llSetting.onClick {
+        llMainMenu.setOnClickListener { callBack?.showMenuBar(); dismiss() }
+        llSetting.setOnClickListener {
             ReadAloudConfigDialog().show(childFragmentManager, "readAloudConfigDialog")
         }
-        tvPre.onClick { ReadBook.moveToPrevChapter(upContent = true, toLast = false) }
-        tvNext.onClick { ReadBook.moveToNextChapter(true) }
-        ivStop.onClick { ReadAloud.stop(requireContext()); dismiss() }
-        ivPlayPause.onClick { callBack?.onClickReadAloud() }
-        ivPlayPrev.onClick { ReadAloud.prevParagraph(requireContext()) }
-        ivPlayNext.onClick { ReadAloud.nextParagraph(requireContext()) }
-        llCatalog.onClick { callBack?.openChapterList() }
-        llToBackstage.onClick { callBack?.finish() }
+        tvPre.setOnClickListener { ReadBook.moveToPrevChapter(upContent = true, toLast = false) }
+        tvNext.setOnClickListener { ReadBook.moveToNextChapter(true) }
+        ivStop.setOnClickListener { ReadAloud.stop(requireContext()); dismiss() }
+        ivPlayPause.setOnClickListener { callBack?.onClickReadAloud() }
+        ivPlayPrev.setOnClickListener { ReadAloud.prevParagraph(requireContext()) }
+        ivPlayNext.setOnClickListener { ReadAloud.nextParagraph(requireContext()) }
+        llCatalog.setOnClickListener { callBack?.openChapterList() }
+        llToBackstage.setOnClickListener { callBack?.finish() }
     }
 
     private fun upPlayState() {
diff --git a/app/src/main/java/io/legado/app/ui/book/read/config/ReadStyleDialog.kt b/app/src/main/java/io/legado/app/ui/book/read/config/ReadStyleDialog.kt
index b1df7f52e..18f244259 100644
--- a/app/src/main/java/io/legado/app/ui/book/read/config/ReadStyleDialog.kt
+++ b/app/src/main/java/io/legado/app/ui/book/read/config/ReadStyleDialog.kt
@@ -24,9 +24,6 @@ import io.legado.app.utils.dp
 import io.legado.app.utils.getIndexById
 import io.legado.app.utils.postEvent
 import io.legado.app.utils.viewbindingdelegate.viewBinding
-import org.jetbrains.anko.sdk27.coroutines.onCheckedChange
-import org.jetbrains.anko.sdk27.coroutines.onClick
-import org.jetbrains.anko.sdk27.coroutines.onLongClick
 
 class ReadStyleDialog : BaseDialogFragment(), FontSelectDialog.CallBack {
     private val binding by viewBinding(DialogReadBookStyleBinding::bind)
@@ -93,7 +90,7 @@ class ReadStyleDialog : BaseDialogFragment(), FontSelectDialog.CallBack {
                 ivStyle.setColorFilter(textColor)
                 ivStyle.borderColor = textColor
                 ivStyle.setImageResource(R.drawable.ic_add)
-                root.onClick {
+                root.setOnClickListener {
                     ReadBookConfig.configList.add(ReadBookConfig.Config())
                     showBgTextConfig(ReadBookConfig.configList.lastIndex)
                 }
@@ -114,10 +111,10 @@ class ReadStyleDialog : BaseDialogFragment(), FontSelectDialog.CallBack {
         textFontWeightConverter.onChanged {
             postEvent(EventBus.UP_CONFIG, true)
         }
-        tvTextFont.onClick {
+        tvTextFont.setOnClickListener {
             FontSelectDialog().show(childFragmentManager, "fontSelectDialog")
         }
-        tvTextIndent.onClick {
+        tvTextIndent.setOnClickListener {
             selector(
                 title = getString(R.string.text_indent),
                 items = resources.getStringArray(R.array.indent).toList()
@@ -126,14 +123,14 @@ class ReadStyleDialog : BaseDialogFragment(), FontSelectDialog.CallBack {
                 postEvent(EventBus.UP_CONFIG, true)
             }
         }
-        tvPadding.onClick {
+        tvPadding.setOnClickListener {
             dismiss()
             callBack?.showPaddingConfig()
         }
-        tvTip.onClick {
+        tvTip.setOnClickListener {
             TipConfigDialog().show(childFragmentManager, "tipConfigDialog")
         }
-        rgPageAnim.onCheckedChange { _, checkedId ->
+        rgPageAnim.setOnCheckedChangeListener { _, checkedId ->
             ReadBook.book?.setPageAnim(-1)
             ReadBookConfig.pageAnim = binding.rgPageAnim.getIndexById(checkedId)
             callBack?.upPageAnim()
@@ -235,14 +232,16 @@ class ReadStyleDialog : BaseDialogFragment(), FontSelectDialog.CallBack {
 
         override fun registerListener(holder: ItemViewHolder, binding: ItemReadStyleBinding) {
             binding.apply {
-                ivStyle.onClick {
+                ivStyle.setOnClickListener {
                     if (ivStyle.isInView) {
                         changeBg(holder.layoutPosition)
                     }
                 }
-                ivStyle.onLongClick(returnValue = ivStyle.isInView) {
+                ivStyle.setOnLongClickListener {
                     if (ivStyle.isInView) {
                         showBgTextConfig(holder.layoutPosition)
+                    } else {
+                        false
                     }
                 }
             }
diff --git a/app/src/main/java/io/legado/app/ui/book/read/config/SpeakEngineDialog.kt b/app/src/main/java/io/legado/app/ui/book/read/config/SpeakEngineDialog.kt
index f5275b730..12099ab2f 100644
--- a/app/src/main/java/io/legado/app/ui/book/read/config/SpeakEngineDialog.kt
+++ b/app/src/main/java/io/legado/app/ui/book/read/config/SpeakEngineDialog.kt
@@ -27,7 +27,7 @@ import io.legado.app.service.help.ReadAloud
 import io.legado.app.ui.widget.dialog.TextDialog
 import io.legado.app.utils.*
 import io.legado.app.utils.viewbindingdelegate.viewBinding
-import org.jetbrains.anko.sdk27.coroutines.onClick
+
 
 class SpeakEngineDialog : BaseDialogFragment(), Toolbar.OnMenuItemClickListener {
     private val binding by viewBinding(DialogRecyclerViewBinding::bind)
@@ -66,17 +66,17 @@ class SpeakEngineDialog : BaseDialogFragment(), Toolbar.OnMenuItemClickListener
         recyclerView.adapter = adapter
         tvFooterLeft.setText(R.string.local_tts)
         tvFooterLeft.visible()
-        tvFooterLeft.onClick {
+        tvFooterLeft.setOnClickListener {
             removePref(PreferKey.speakEngine)
             dismiss()
         }
         tvOk.visible()
-        tvOk.onClick {
+        tvOk.setOnClickListener {
             putPrefLong(PreferKey.speakEngine, engineId)
             dismiss()
         }
         tvCancel.visible()
-        tvCancel.onClick {
+        tvCancel.setOnClickListener {
             dismiss()
         }
     }
@@ -150,16 +150,16 @@ class SpeakEngineDialog : BaseDialogFragment(), Toolbar.OnMenuItemClickListener
 
         override fun registerListener(holder: ItemViewHolder, binding: ItemHttpTtsBinding) {
             binding.apply {
-                cbName.onClick {
+                cbName.setOnClickListener {
                     getItem(holder.layoutPosition)?.let { httpTTS ->
                         engineId = httpTTS.id
                         notifyItemRangeChanged(0, itemCount)
                     }
                 }
-                ivEdit.onClick {
+                ivEdit.setOnClickListener {
                     editHttpTTS(getItem(holder.layoutPosition))
                 }
-                ivMenuDelete.onClick {
+                ivMenuDelete.setOnClickListener {
                     getItem(holder.layoutPosition)?.let { httpTTS ->
                         App.db.httpTTSDao.delete(httpTTS)
                     }
diff --git a/app/src/main/java/io/legado/app/ui/book/read/config/TextFontWeightConverter.kt b/app/src/main/java/io/legado/app/ui/book/read/config/TextFontWeightConverter.kt
index dd7f60227..832cff925 100644
--- a/app/src/main/java/io/legado/app/ui/book/read/config/TextFontWeightConverter.kt
+++ b/app/src/main/java/io/legado/app/ui/book/read/config/TextFontWeightConverter.kt
@@ -10,7 +10,7 @@ import io.legado.app.help.ReadBookConfig
 import io.legado.app.lib.dialogs.alert
 import io.legado.app.lib.theme.accentColor
 import io.legado.app.ui.widget.text.StrokeTextView
-import org.jetbrains.anko.sdk27.coroutines.onClick
+
 
 class TextFontWeightConverter(context: Context, attrs: AttributeSet?) : StrokeTextView(context, attrs) {
 
@@ -23,7 +23,7 @@ class TextFontWeightConverter(context: Context, attrs: AttributeSet?) : StrokeTe
         if (!isInEditMode) {
             upUi(ReadBookConfig.textBold)
         }
-        onClick {
+        setOnClickListener {
             selectType()
         }
     }
diff --git a/app/src/main/java/io/legado/app/ui/book/read/config/TipConfigDialog.kt b/app/src/main/java/io/legado/app/ui/book/read/config/TipConfigDialog.kt
index 7654ba733..8e0d74b74 100644
--- a/app/src/main/java/io/legado/app/ui/book/read/config/TipConfigDialog.kt
+++ b/app/src/main/java/io/legado/app/ui/book/read/config/TipConfigDialog.kt
@@ -14,8 +14,7 @@ import io.legado.app.help.ReadTipConfig
 import io.legado.app.lib.dialogs.selector
 import io.legado.app.utils.*
 import io.legado.app.utils.viewbindingdelegate.viewBinding
-import org.jetbrains.anko.sdk27.coroutines.onCheckedChange
-import org.jetbrains.anko.sdk27.coroutines.onClick
+
 
 class TipConfigDialog : BaseDialogFragment() {
 
@@ -76,7 +75,7 @@ class TipConfigDialog : BaseDialogFragment() {
     }
 
     private fun initEvent() = with(binding) {
-        rgTitleMode.onCheckedChange { _, checkedId ->
+        rgTitleMode.setOnCheckedChangeListener { _, checkedId ->
             ReadBookConfig.titleMode = rgTitleMode.getIndexById(checkedId)
             postEvent(EventBus.UP_CONFIG, true)
         }
@@ -92,21 +91,21 @@ class TipConfigDialog : BaseDialogFragment() {
             ReadBookConfig.titleBottomSpacing = it
             postEvent(EventBus.UP_CONFIG, true)
         }
-        llHeaderShow.onClick {
+        llHeaderShow.setOnClickListener {
             selector(items = ReadTipConfig.headerModes.values.toList()) { _, i ->
                 ReadTipConfig.headerMode = ReadTipConfig.headerModes.keys.toList()[i]
                 tvHeaderShow.text = ReadTipConfig.headerModes[ReadTipConfig.headerMode]
                 postEvent(EventBus.UP_CONFIG, true)
             }
         }
-        llFooterShow.onClick {
+        llFooterShow.setOnClickListener {
             selector(items = ReadTipConfig.footerModes.values.toList()) { _, i ->
                 ReadTipConfig.footerMode = ReadTipConfig.footerModes.keys.toList()[i]
                 tvFooterShow.text = ReadTipConfig.footerModes[ReadTipConfig.footerMode]
                 postEvent(EventBus.UP_CONFIG, true)
             }
         }
-        llHeaderLeft.onClick {
+        llHeaderLeft.setOnClickListener {
             selector(items = ReadTipConfig.tips) { _, i ->
                 clearRepeat(i)
                 ReadTipConfig.tipHeaderLeft = i
@@ -114,7 +113,7 @@ class TipConfigDialog : BaseDialogFragment() {
                 postEvent(EventBus.UP_CONFIG, true)
             }
         }
-        llHeaderMiddle.onClick {
+        llHeaderMiddle.setOnClickListener {
             selector(items = ReadTipConfig.tips) { _, i ->
                 clearRepeat(i)
                 ReadTipConfig.tipHeaderMiddle = i
@@ -122,7 +121,7 @@ class TipConfigDialog : BaseDialogFragment() {
                 postEvent(EventBus.UP_CONFIG, true)
             }
         }
-        llHeaderRight.onClick {
+        llHeaderRight.setOnClickListener {
             selector(items = ReadTipConfig.tips) { _, i ->
                 clearRepeat(i)
                 ReadTipConfig.tipHeaderRight = i
@@ -130,7 +129,7 @@ class TipConfigDialog : BaseDialogFragment() {
                 postEvent(EventBus.UP_CONFIG, true)
             }
         }
-        llFooterLeft.onClick {
+        llFooterLeft.setOnClickListener {
             selector(items = ReadTipConfig.tips) { _, i ->
                 clearRepeat(i)
                 ReadTipConfig.tipFooterLeft = i
@@ -138,7 +137,7 @@ class TipConfigDialog : BaseDialogFragment() {
                 postEvent(EventBus.UP_CONFIG, true)
             }
         }
-        llFooterMiddle.onClick {
+        llFooterMiddle.setOnClickListener {
             selector(items = ReadTipConfig.tips) { _, i ->
                 clearRepeat(i)
                 ReadTipConfig.tipFooterMiddle = i
@@ -146,7 +145,7 @@ class TipConfigDialog : BaseDialogFragment() {
                 postEvent(EventBus.UP_CONFIG, true)
             }
         }
-        llFooterRight.onClick {
+        llFooterRight.setOnClickListener {
             selector(items = ReadTipConfig.tips) { _, i ->
                 clearRepeat(i)
                 ReadTipConfig.tipFooterRight = i
@@ -154,7 +153,7 @@ class TipConfigDialog : BaseDialogFragment() {
                 postEvent(EventBus.UP_CONFIG, true)
             }
         }
-        llTipColor.onClick {
+        llTipColor.setOnClickListener {
             selector(items = arrayListOf("跟随正文", "自定义")) { _, i ->
                 when (i) {
                     0 -> {
diff --git a/app/src/main/java/io/legado/app/ui/book/read/config/TocRegexDialog.kt b/app/src/main/java/io/legado/app/ui/book/read/config/TocRegexDialog.kt
index 9aad332f9..6030ba0de 100644
--- a/app/src/main/java/io/legado/app/ui/book/read/config/TocRegexDialog.kt
+++ b/app/src/main/java/io/legado/app/ui/book/read/config/TocRegexDialog.kt
@@ -33,7 +33,7 @@ import io.legado.app.utils.*
 import io.legado.app.utils.viewbindingdelegate.viewBinding
 import kotlinx.coroutines.Dispatchers.IO
 import kotlinx.coroutines.launch
-import org.jetbrains.anko.sdk27.coroutines.onClick
+
 import java.util.*
 
 class TocRegexDialog : BaseDialogFragment(), Toolbar.OnMenuItemClickListener {
@@ -79,16 +79,16 @@ class TocRegexDialog : BaseDialogFragment(), Toolbar.OnMenuItemClickListener {
         val itemTouchCallback = ItemTouchCallback(adapter)
         itemTouchCallback.isCanDrag = true
         ItemTouchHelper(itemTouchCallback).attachToRecyclerView(recyclerView)
-        tvCancel.onClick {
+        tvCancel.setOnClickListener {
             dismiss()
         }
-        tvOk.onClick {
+        tvOk.setOnClickListener {
             adapter.getItems().forEach { tocRule ->
                 if (selectedName == tocRule.name) {
                     val callBack = activity as? CallBack
                     callBack?.onTocRegexDialogResult(tocRule.rule)
                     dismiss()
-                    return@onClick
+                    return@setOnClickListener
                 }
             }
         }
@@ -231,10 +231,10 @@ class TocRegexDialog : BaseDialogFragment(), Toolbar.OnMenuItemClickListener {
                         }
                     }
                 }
-                ivEdit.onClick {
+                ivEdit.setOnClickListener {
                     editRule(getItem(holder.layoutPosition))
                 }
-                ivDelete.onClick {
+                ivDelete.setOnClickListener {
                     getItem(holder.layoutPosition)?.let { item ->
                         launch(IO) {
                             App.db.txtTocRule.delete(item)
diff --git a/app/src/main/java/io/legado/app/ui/book/read/page/PageView.kt b/app/src/main/java/io/legado/app/ui/book/read/page/PageView.kt
index dbecc4b82..7b621735f 100644
--- a/app/src/main/java/io/legado/app/ui/book/read/page/PageView.kt
+++ b/app/src/main/java/io/legado/app/ui/book/read/page/PageView.kt
@@ -20,7 +20,6 @@ import io.legado.app.ui.book.read.page.entities.TextPage
 import io.legado.app.ui.book.read.page.provider.ChapterProvider
 import io.legado.app.ui.widget.BatteryView
 import io.legado.app.utils.*
-import org.jetbrains.anko.topPadding
 import java.util.*
 
 /**
@@ -97,9 +96,9 @@ class PageView(context: Context) : FrameLayout(context) {
     /**
      * 显示状态栏时隐藏header
      */
-    fun upStatusBar() {
-        binding.vwStatusBar.topPadding = context.statusBarHeight
-        binding.vwStatusBar.isGone =
+    fun upStatusBar() = with(binding.vwStatusBar) {
+        setPadding(paddingLeft, context.statusBarHeight, paddingRight, paddingBottom)
+        isGone =
             ReadBookConfig.hideStatusBar || (activity as? BaseActivity<*>)?.isInMultiWindow == true
     }
 
diff --git a/app/src/main/java/io/legado/app/ui/book/search/BookAdapter.kt b/app/src/main/java/io/legado/app/ui/book/search/BookAdapter.kt
index e192f8428..40bcd0ed3 100644
--- a/app/src/main/java/io/legado/app/ui/book/search/BookAdapter.kt
+++ b/app/src/main/java/io/legado/app/ui/book/search/BookAdapter.kt
@@ -6,7 +6,7 @@ import io.legado.app.base.adapter.ItemViewHolder
 import io.legado.app.base.adapter.RecyclerAdapter
 import io.legado.app.data.entities.Book
 import io.legado.app.databinding.ItemFilletTextBinding
-import org.jetbrains.anko.sdk27.coroutines.onClick
+
 
 class BookAdapter(context: Context, val callBack: CallBack) :
     RecyclerAdapter<Book, ItemFilletTextBinding>(context) {
@@ -28,7 +28,7 @@ class BookAdapter(context: Context, val callBack: CallBack) :
 
     override fun registerListener(holder: ItemViewHolder, binding: ItemFilletTextBinding) {
         holder.itemView.apply {
-            onClick {
+            setOnClickListener {
                 getItem(holder.layoutPosition)?.let {
                     callBack.showBookInfo(it)
                 }
diff --git a/app/src/main/java/io/legado/app/ui/book/search/HistoryKeyAdapter.kt b/app/src/main/java/io/legado/app/ui/book/search/HistoryKeyAdapter.kt
index a2022c0d1..223081a8b 100644
--- a/app/src/main/java/io/legado/app/ui/book/search/HistoryKeyAdapter.kt
+++ b/app/src/main/java/io/legado/app/ui/book/search/HistoryKeyAdapter.kt
@@ -10,9 +10,6 @@ import io.legado.app.ui.widget.anima.explosion_field.ExplosionField
 import kotlinx.coroutines.Dispatchers.IO
 import kotlinx.coroutines.GlobalScope
 import kotlinx.coroutines.launch
-import org.jetbrains.anko.sdk27.coroutines.onClick
-import org.jetbrains.anko.sdk27.coroutines.onLongClick
-
 
 class HistoryKeyAdapter(activity: SearchActivity, val callBack: CallBack) :
     RecyclerAdapter<SearchKeyword, ItemFilletTextBinding>(activity) {
@@ -36,12 +33,12 @@ class HistoryKeyAdapter(activity: SearchActivity, val callBack: CallBack) :
 
     override fun registerListener(holder: ItemViewHolder, binding: ItemFilletTextBinding) {
         holder.itemView.apply {
-            onClick {
+            setOnClickListener {
                 getItem(holder.layoutPosition)?.let {
                     callBack.searchHistory(it.word)
                 }
             }
-            onLongClick(returnValue = true) {
+            setOnLongClickListener {
                 it?.let {
                     explosionField.explode(it, true)
                 }
@@ -50,6 +47,7 @@ class HistoryKeyAdapter(activity: SearchActivity, val callBack: CallBack) :
                         App.db.searchKeywordDao.delete(it)
                     }
                 }
+                true
             }
         }
     }
diff --git a/app/src/main/java/io/legado/app/ui/book/search/SearchActivity.kt b/app/src/main/java/io/legado/app/ui/book/search/SearchActivity.kt
index 4f6a0bfbd..5cfce4116 100644
--- a/app/src/main/java/io/legado/app/ui/book/search/SearchActivity.kt
+++ b/app/src/main/java/io/legado/app/ui/book/search/SearchActivity.kt
@@ -28,7 +28,7 @@ import io.legado.app.utils.*
 import kotlinx.coroutines.Dispatchers.IO
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.withContext
-import org.jetbrains.anko.sdk27.coroutines.onClick
+
 import org.jetbrains.anko.startActivity
 
 class SearchActivity : VMBaseActivity<ActivityBookSearchBinding, SearchViewModel>(),
@@ -184,11 +184,11 @@ class SearchActivity : VMBaseActivity<ActivityBookSearchBinding, SearchViewModel
                 .setDefaultColor(accentColor)
                 .setPressedColor(ColorUtils.darkenColor(accentColor))
                 .create()
-        binding.fbStop.onClick {
+        binding.fbStop.setOnClickListener {
             viewModel.stop()
             binding.refreshProgressBar.isAutoLoading = false
         }
-        binding.tvClearHistory.onClick { viewModel.clearHistory() }
+        binding.tvClearHistory.setOnClickListener { viewModel.clearHistory() }
     }
 
     private fun initLiveData() {
diff --git a/app/src/main/java/io/legado/app/ui/book/search/SearchAdapter.kt b/app/src/main/java/io/legado/app/ui/book/search/SearchAdapter.kt
index 122fb5a9e..70de12ac1 100644
--- a/app/src/main/java/io/legado/app/ui/book/search/SearchAdapter.kt
+++ b/app/src/main/java/io/legado/app/ui/book/search/SearchAdapter.kt
@@ -11,7 +11,7 @@ import io.legado.app.data.entities.SearchBook
 import io.legado.app.databinding.ItemSearchBinding
 import io.legado.app.utils.gone
 import io.legado.app.utils.visible
-import org.jetbrains.anko.sdk27.coroutines.onClick
+
 
 class SearchAdapter(context: Context, val callBack: CallBack) :
     DiffRecyclerAdapter<SearchBook, ItemSearchBinding>(context) {
@@ -66,7 +66,7 @@ class SearchAdapter(context: Context, val callBack: CallBack) :
     }
 
     override fun registerListener(holder: ItemViewHolder, binding: ItemSearchBinding) {
-        binding.root.onClick {
+        binding.root.setOnClickListener {
             getItem(holder.layoutPosition)?.let {
                 callBack.showBookInfo(it.name, it.author)
             }
diff --git a/app/src/main/java/io/legado/app/ui/book/searchContent/SearchContentActivity.kt b/app/src/main/java/io/legado/app/ui/book/searchContent/SearchContentActivity.kt
index 93401168a..cd1f04551 100644
--- a/app/src/main/java/io/legado/app/ui/book/searchContent/SearchContentActivity.kt
+++ b/app/src/main/java/io/legado/app/ui/book/searchContent/SearchContentActivity.kt
@@ -26,7 +26,7 @@ import io.legado.app.utils.observeEvent
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.withContext
-import org.jetbrains.anko.sdk27.coroutines.onClick
+
 
 class SearchContentActivity :
     VMBaseActivity<ActivitySearchContentBinding, SearchContentViewModel>(),
@@ -92,8 +92,13 @@ class SearchContentActivity :
     }
 
     private fun initView() {
-        binding.ivSearchContentTop.onClick { mLayoutManager.scrollToPositionWithOffset(0, 0) }
-        binding.ivSearchContentBottom.onClick {
+        binding.ivSearchContentTop.setOnClickListener {
+            mLayoutManager.scrollToPositionWithOffset(
+                0,
+                0
+            )
+        }
+        binding.ivSearchContentBottom.setOnClickListener {
             if (adapter.itemCount > 0) {
                 mLayoutManager.scrollToPositionWithOffset(adapter.itemCount - 1, 0)
             }
diff --git a/app/src/main/java/io/legado/app/ui/book/searchContent/SearchContentAdapter.kt b/app/src/main/java/io/legado/app/ui/book/searchContent/SearchContentAdapter.kt
index 9bacaa3d4..10a3502df 100644
--- a/app/src/main/java/io/legado/app/ui/book/searchContent/SearchContentAdapter.kt
+++ b/app/src/main/java/io/legado/app/ui/book/searchContent/SearchContentAdapter.kt
@@ -9,7 +9,7 @@ import io.legado.app.databinding.ItemSearchListBinding
 import io.legado.app.lib.theme.accentColor
 import io.legado.app.utils.getCompatColor
 import io.legado.app.utils.hexString
-import org.jetbrains.anko.sdk27.coroutines.onClick
+
 
 class SearchContentAdapter(context: Context, val callback: Callback) :
     RecyclerAdapter<SearchResult, ItemSearchListBinding>(context) {
@@ -38,7 +38,7 @@ class SearchContentAdapter(context: Context, val callback: Callback) :
     }
 
     override fun registerListener(holder: ItemViewHolder, binding: ItemSearchListBinding) {
-        holder.itemView.onClick {
+        holder.itemView.setOnClickListener {
             getItem(holder.layoutPosition)?.let {
                 callback.openSearchResult(it)
             }
diff --git a/app/src/main/java/io/legado/app/ui/book/source/debug/BookSourceDebugActivity.kt b/app/src/main/java/io/legado/app/ui/book/source/debug/BookSourceDebugActivity.kt
index 42b2e2ccd..9ff85ebc0 100644
--- a/app/src/main/java/io/legado/app/ui/book/source/debug/BookSourceDebugActivity.kt
+++ b/app/src/main/java/io/legado/app/ui/book/source/debug/BookSourceDebugActivity.kt
@@ -14,9 +14,9 @@ import io.legado.app.lib.theme.accentColor
 import io.legado.app.ui.qrcode.QrCodeActivity
 import io.legado.app.ui.widget.dialog.TextDialog
 import io.legado.app.utils.getViewModel
+import io.legado.app.utils.toastOnUI
 import kotlinx.coroutines.launch
 import org.jetbrains.anko.startActivityForResult
-import org.jetbrains.anko.toast
 
 class BookSourceDebugActivity : VMBaseActivity<ActivitySourceDebugBinding, BookSourceDebugModel>() {
 
@@ -83,7 +83,7 @@ class BookSourceDebugActivity : VMBaseActivity<ActivitySourceDebugBinding, BookS
         viewModel.startDebug(key, {
             binding.rotateLoading.show()
         }, {
-            toast("未获取到书源")
+            toastOnUI("未获取到书源")
         })
     }
 
diff --git a/app/src/main/java/io/legado/app/ui/book/source/edit/BookSourceEditActivity.kt b/app/src/main/java/io/legado/app/ui/book/source/edit/BookSourceEditActivity.kt
index 3b8f2a517..8f84e93ea 100644
--- a/app/src/main/java/io/legado/app/ui/book/source/edit/BookSourceEditActivity.kt
+++ b/app/src/main/java/io/legado/app/ui/book/source/edit/BookSourceEditActivity.kt
@@ -105,7 +105,7 @@ class BookSourceEditActivity :
             R.id.menu_login -> getSource().let {
                 if (checkSource(it)) {
                     if (it.loginUrl.isNullOrEmpty()) {
-                        toast(R.string.source_no_login)
+                        toastOnUI(R.string.source_no_login)
                     } else {
                         startActivity<SourceLogin>(
                             Pair("sourceUrl", it.bookSourceUrl),
@@ -357,7 +357,7 @@ class BookSourceEditActivity :
 
     private fun checkSource(source: BookSource): Boolean {
         if (source.bookSourceUrl.isBlank() || source.bookSourceName.isBlank()) {
-            toast(R.string.non_null_name_url)
+            toastOnUI(R.string.non_null_name_url)
             return false
         }
         return true
diff --git a/app/src/main/java/io/legado/app/ui/book/source/edit/BookSourceEditViewModel.kt b/app/src/main/java/io/legado/app/ui/book/source/edit/BookSourceEditViewModel.kt
index e1c7d4d2c..aba8afa5e 100644
--- a/app/src/main/java/io/legado/app/ui/book/source/edit/BookSourceEditViewModel.kt
+++ b/app/src/main/java/io/legado/app/ui/book/source/edit/BookSourceEditViewModel.kt
@@ -45,7 +45,7 @@ class BookSourceEditViewModel(application: Application) : BaseViewModel(applicat
         }.onSuccess {
             success?.invoke()
         }.onError {
-            toast(it.localizedMessage)
+            toastOnUI(it.localizedMessage)
             it.printStackTrace()
         }
     }
@@ -58,13 +58,13 @@ class BookSourceEditViewModel(application: Application) : BaseViewModel(applicat
             }
             source
         }.onError {
-            toast(it.localizedMessage)
+            toastOnUI(it.localizedMessage)
             it.printStackTrace()
         }.onSuccess {
             if (it != null) {
                 onSuccess(it)
             } else {
-                toast("格式不对")
+                toastOnUI("格式不对")
             }
         }
     }
@@ -76,7 +76,7 @@ class BookSourceEditViewModel(application: Application) : BaseViewModel(applicat
                 finally.invoke(it)
             }
         }.onError {
-            toast(it.localizedMessage ?: "Error")
+            toastOnUI(it.localizedMessage ?: "Error")
         }
     }
 }
\ No newline at end of file
diff --git a/app/src/main/java/io/legado/app/ui/book/source/manage/BookSourceActivity.kt b/app/src/main/java/io/legado/app/ui/book/source/manage/BookSourceActivity.kt
index aa78e4a5b..2ae2773c8 100644
--- a/app/src/main/java/io/legado/app/ui/book/source/manage/BookSourceActivity.kt
+++ b/app/src/main/java/io/legado/app/ui/book/source/manage/BookSourceActivity.kt
@@ -40,7 +40,6 @@ import io.legado.app.ui.widget.recycler.VerticalDivider
 import io.legado.app.utils.*
 import org.jetbrains.anko.startActivity
 import org.jetbrains.anko.startActivityForResult
-import org.jetbrains.anko.toast
 import java.io.File
 
 class BookSourceActivity : VMBaseActivity<ActivityBookSourceBinding, BookSourceViewModel>(),
@@ -412,7 +411,7 @@ class BookSourceActivity : VMBaseActivity<ActivityBookSourceBinding, BookSourceV
             groups.map { group ->
                 if (group.contains("失效")) {
                     searchView.setQuery("失效", true)
-                    toast("发现有失效书源，已为您自动筛选！")
+                    toastOnUI("发现有失效书源，已为您自动筛选！")
                 }
             }
         }
@@ -474,7 +473,7 @@ class BookSourceActivity : VMBaseActivity<ActivityBookSourceBinding, BookSourceV
                             startActivity<ImportBookSourceActivity>("dataKey" to dataKey)
                         }
                     } catch (e: Exception) {
-                        toast("readTextError:${e.localizedMessage}")
+                        toastOnUI("readTextError:${e.localizedMessage}")
                     }
                 }
             }
diff --git a/app/src/main/java/io/legado/app/ui/book/source/manage/BookSourceAdapter.kt b/app/src/main/java/io/legado/app/ui/book/source/manage/BookSourceAdapter.kt
index 022a4e800..2b17c3189 100644
--- a/app/src/main/java/io/legado/app/ui/book/source/manage/BookSourceAdapter.kt
+++ b/app/src/main/java/io/legado/app/ui/book/source/manage/BookSourceAdapter.kt
@@ -20,7 +20,7 @@ import io.legado.app.ui.widget.recycler.DragSelectTouchHelper
 import io.legado.app.ui.widget.recycler.ItemTouchCallback.Callback
 import io.legado.app.utils.invisible
 import io.legado.app.utils.visible
-import org.jetbrains.anko.sdk27.coroutines.onClick
+
 
 class BookSourceAdapter(context: Context, val callBack: CallBack) :
     RecyclerAdapter<BookSource, ItemBookSourceBinding>(context),
@@ -132,12 +132,12 @@ class BookSourceAdapter(context: Context, val callBack: CallBack) :
                     }
                 }
             }
-            ivEdit.onClick {
+            ivEdit.setOnClickListener {
                 getItem(holder.layoutPosition)?.let {
                     callBack.edit(it)
                 }
             }
-            ivMenuMore.onClick {
+            ivMenuMore.setOnClickListener {
                 showMenu(ivMenuMore, holder.layoutPosition)
             }
         }
diff --git a/app/src/main/java/io/legado/app/ui/book/source/manage/BookSourceViewModel.kt b/app/src/main/java/io/legado/app/ui/book/source/manage/BookSourceViewModel.kt
index 25094113f..8ef8cc50f 100644
--- a/app/src/main/java/io/legado/app/ui/book/source/manage/BookSourceViewModel.kt
+++ b/app/src/main/java/io/legado/app/ui/book/source/manage/BookSourceViewModel.kt
@@ -181,7 +181,7 @@ class BookSourceViewModel(application: Application) : BaseViewModel(application)
         }.onSuccess {
             success.invoke(it)
         }.onError {
-            toast(it.msg)
+            toastOnUI(it.msg)
         }
     }
 
diff --git a/app/src/main/java/io/legado/app/ui/book/source/manage/GroupManageDialog.kt b/app/src/main/java/io/legado/app/ui/book/source/manage/GroupManageDialog.kt
index 5085076f4..7e6696cd5 100644
--- a/app/src/main/java/io/legado/app/ui/book/source/manage/GroupManageDialog.kt
+++ b/app/src/main/java/io/legado/app/ui/book/source/manage/GroupManageDialog.kt
@@ -24,7 +24,7 @@ import io.legado.app.lib.theme.primaryColor
 import io.legado.app.ui.widget.recycler.VerticalDivider
 import io.legado.app.utils.*
 import io.legado.app.utils.viewbindingdelegate.viewBinding
-import org.jetbrains.anko.sdk27.coroutines.onClick
+
 
 class GroupManageDialog : DialogFragment(), Toolbar.OnMenuItemClickListener {
     private lateinit var viewModel: BookSourceViewModel
@@ -129,12 +129,12 @@ class GroupManageDialog : DialogFragment(), Toolbar.OnMenuItemClickListener {
 
         override fun registerListener(holder: ItemViewHolder, binding: ItemGroupManageBinding) {
             binding.apply {
-                tvEdit.onClick {
+                tvEdit.setOnClickListener {
                     getItem(holder.layoutPosition)?.let {
                         editGroup(it)
                     }
                 }
-                tvDel.onClick {
+                tvDel.setOnClickListener {
                     getItem(holder.layoutPosition)?.let { viewModel.delGroup(it) }
                 }
             }
diff --git a/app/src/main/java/io/legado/app/ui/book/toc/BookmarkAdapter.kt b/app/src/main/java/io/legado/app/ui/book/toc/BookmarkAdapter.kt
index 5cea134ec..f6fc46bf8 100644
--- a/app/src/main/java/io/legado/app/ui/book/toc/BookmarkAdapter.kt
+++ b/app/src/main/java/io/legado/app/ui/book/toc/BookmarkAdapter.kt
@@ -7,8 +7,6 @@ import androidx.recyclerview.widget.DiffUtil
 import androidx.recyclerview.widget.RecyclerView
 import io.legado.app.data.entities.Bookmark
 import io.legado.app.databinding.ItemBookmarkBinding
-import org.jetbrains.anko.sdk27.coroutines.onClick
-import org.jetbrains.anko.sdk27.coroutines.onLongClick
 
 class BookmarkAdapter(val callback: Callback) : PagedListAdapter<Bookmark, BookmarkAdapter.MyViewHolder>(DIFF_CALLBACK) {
 
@@ -45,11 +43,12 @@ class BookmarkAdapter(val callback: Callback) : PagedListAdapter<Bookmark, Bookm
             tvChapterName.text = bookmark.chapterName
             tvBookText.text = bookmark.bookText
             tvContent.text = bookmark.content
-            itemView.onClick {
+            itemView.setOnClickListener {
                 callback?.onClick(bookmark)
             }
-            itemView.onLongClick(returnValue = true) {
+            itemView.setOnLongClickListener {
                 callback?.onLongClick(bookmark)
+                true
             }
         }
     }
diff --git a/app/src/main/java/io/legado/app/ui/book/toc/ChapterListAdapter.kt b/app/src/main/java/io/legado/app/ui/book/toc/ChapterListAdapter.kt
index d096b3e74..1af21f922 100644
--- a/app/src/main/java/io/legado/app/ui/book/toc/ChapterListAdapter.kt
+++ b/app/src/main/java/io/legado/app/ui/book/toc/ChapterListAdapter.kt
@@ -10,7 +10,7 @@ import io.legado.app.databinding.ItemChapterListBinding
 import io.legado.app.lib.theme.accentColor
 import io.legado.app.utils.getCompatColor
 import io.legado.app.utils.visible
-import org.jetbrains.anko.sdk27.coroutines.onClick
+
 
 class ChapterListAdapter(context: Context, val callback: Callback) :
     RecyclerAdapter<BookChapter, ItemChapterListBinding>(context) {
@@ -49,7 +49,7 @@ class ChapterListAdapter(context: Context, val callback: Callback) :
     }
 
     override fun registerListener(holder: ItemViewHolder, binding: ItemChapterListBinding) {
-        holder.itemView.onClick {
+        holder.itemView.setOnClickListener {
             getItem(holder.layoutPosition)?.let {
                 callback.openChapter(it)
             }
diff --git a/app/src/main/java/io/legado/app/ui/book/toc/ChapterListFragment.kt b/app/src/main/java/io/legado/app/ui/book/toc/ChapterListFragment.kt
index eeb80791e..236afdf10 100644
--- a/app/src/main/java/io/legado/app/ui/book/toc/ChapterListFragment.kt
+++ b/app/src/main/java/io/legado/app/ui/book/toc/ChapterListFragment.kt
@@ -26,7 +26,7 @@ import kotlinx.coroutines.Dispatchers.IO
 import kotlinx.coroutines.Dispatchers.Main
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.withContext
-import org.jetbrains.anko.sdk27.coroutines.onClick
+
 import kotlin.math.min
 
 class ChapterListFragment : VMBaseFragment<ChapterListViewModel>(R.layout.fragment_chapter_list),
@@ -63,13 +63,13 @@ class ChapterListFragment : VMBaseFragment<ChapterListViewModel>(R.layout.fragme
     }
 
     private fun initView() = with(binding) {
-        ivChapterTop.onClick { mLayoutManager.scrollToPositionWithOffset(0, 0) }
-        ivChapterBottom.onClick {
+        ivChapterTop.setOnClickListener { mLayoutManager.scrollToPositionWithOffset(0, 0) }
+        ivChapterBottom.setOnClickListener {
             if (adapter.itemCount > 0) {
                 mLayoutManager.scrollToPositionWithOffset(adapter.itemCount - 1, 0)
             }
         }
-        tvCurrentChapterInfo.onClick {
+        tvCurrentChapterInfo.setOnClickListener {
             mLayoutManager.scrollToPositionWithOffset(durChapterIndex, 0)
         }
     }
diff --git a/app/src/main/java/io/legado/app/ui/config/BackupRestoreUi.kt b/app/src/main/java/io/legado/app/ui/config/BackupRestoreUi.kt
index 794271d3e..970267735 100644
--- a/app/src/main/java/io/legado/app/ui/config/BackupRestoreUi.kt
+++ b/app/src/main/java/io/legado/app/ui/config/BackupRestoreUi.kt
@@ -20,9 +20,8 @@ import io.legado.app.ui.filepicker.FilePicker
 import io.legado.app.utils.getPrefString
 import io.legado.app.utils.isContentScheme
 import io.legado.app.utils.longToast
-import io.legado.app.utils.toast
+import io.legado.app.utils.toastOnUI
 import kotlinx.coroutines.Dispatchers.Main
-import org.jetbrains.anko.toast
 
 object BackupRestoreUi {
     private const val selectFolderRequestCode = 21
@@ -42,7 +41,7 @@ object BackupRestoreUi {
                     Coroutine.async {
                         Backup.backup(fragment.requireContext(), backupPath)
                     }.onSuccess {
-                        fragment.toast(R.string.backup_success)
+                        fragment.toastOnUI(R.string.backup_success)
                     }
                 } else {
                     selectBackupFolder(fragment, backupSelectRequestCode)
@@ -65,7 +64,7 @@ object BackupRestoreUi {
                     AppConfig.backupPath = path
                     Backup.backup(fragment.requireContext(), path)
                 }.onSuccess {
-                    fragment.toast(R.string.backup_success)
+                    fragment.toastOnUI(R.string.backup_success)
                 }
             }
             .request()
@@ -135,7 +134,7 @@ object BackupRestoreUi {
                         Coroutine.async {
                             Backup.backup(App.INSTANCE, uri.toString())
                         }.onSuccess {
-                            App.INSTANCE.toast(R.string.backup_success)
+                            App.INSTANCE.toastOnUI(R.string.backup_success)
                         }
                     } else {
                         uri.path?.let { path ->
@@ -143,7 +142,7 @@ object BackupRestoreUi {
                             Coroutine.async {
                                 Backup.backup(App.INSTANCE, path)
                             }.onSuccess {
-                                App.INSTANCE.toast(R.string.backup_success)
+                                App.INSTANCE.toastOnUI(R.string.backup_success)
                             }
                         }
                     }
diff --git a/app/src/main/java/io/legado/app/ui/config/OtherConfigFragment.kt b/app/src/main/java/io/legado/app/ui/config/OtherConfigFragment.kt
index 42945d48f..06eadc149 100644
--- a/app/src/main/java/io/legado/app/ui/config/OtherConfigFragment.kt
+++ b/app/src/main/java/io/legado/app/ui/config/OtherConfigFragment.kt
@@ -177,7 +177,7 @@ class OtherConfigFragment : BasePreferenceFragment(),
             okButton {
                 BookHelp.clearCache()
                 FileUtils.deleteFile(requireActivity().cacheDir.absolutePath)
-                toast(R.string.clear_cache_success)
+                toastOnUI(R.string.clear_cache_success)
             }
             noButton()
         }.show()
@@ -221,7 +221,7 @@ class OtherConfigFragment : BasePreferenceFragment(),
                     file.writeBytes(byteArray)
                     putPrefString(PreferKey.defaultCover, file.absolutePath)
                     CoverImageView.upDefaultCover()
-                } ?: toast("获取文件出错")
+                } ?: toastOnUI("获取文件出错")
             }
         } else {
             PermissionsCompat.Builder(this)
diff --git a/app/src/main/java/io/legado/app/ui/config/ThemeConfigFragment.kt b/app/src/main/java/io/legado/app/ui/config/ThemeConfigFragment.kt
index ce5cf3814..d4b88d855 100644
--- a/app/src/main/java/io/legado/app/ui/config/ThemeConfigFragment.kt
+++ b/app/src/main/java/io/legado/app/ui/config/ThemeConfigFragment.kt
@@ -60,7 +60,7 @@ class ThemeConfigFragment : BasePreferenceFragment(),
         findPreference<ColorPreference>(PreferKey.cBackground)?.let {
             it.onSaveColor = { color ->
                 if (!ColorUtils.isColorLight(color)) {
-                    toast(R.string.day_background_too_dark)
+                    toastOnUI(R.string.day_background_too_dark)
                     true
                 } else {
                     false
@@ -70,7 +70,7 @@ class ThemeConfigFragment : BasePreferenceFragment(),
         findPreference<ColorPreference>(PreferKey.cNBackground)?.let {
             it.onSaveColor = { color ->
                 if (ColorUtils.isColorLight(color)) {
-                    toast(R.string.night_background_too_light)
+                    toastOnUI(R.string.night_background_too_light)
                     true
                 } else {
                     false
@@ -84,11 +84,11 @@ class ThemeConfigFragment : BasePreferenceFragment(),
                 val textColor = getCompatColor(R.color.primaryText)
                 when {
                     ColorUtils.getColorDifference(color, background) <= 60 -> {
-                        toast(R.string.accent_background_diff)
+                        toastOnUI(R.string.accent_background_diff)
                         true
                     }
                     ColorUtils.getColorDifference(color, textColor) <= 60 -> {
-                        toast(R.string.accent_text_diff)
+                        toastOnUI(R.string.accent_text_diff)
                         true
                     }
                     else -> false
@@ -102,11 +102,11 @@ class ThemeConfigFragment : BasePreferenceFragment(),
                 val textColor = getCompatColor(R.color.primaryText)
                 when {
                     ColorUtils.getColorDifference(color, background) <= 60 -> {
-                        toast(R.string.accent_background_diff)
+                        toastOnUI(R.string.accent_background_diff)
                         true
                     }
                     ColorUtils.getColorDifference(color, textColor) <= 60 -> {
-                        toast(R.string.accent_text_diff)
+                        toastOnUI(R.string.accent_text_diff)
                         true
                     }
                     else -> false
@@ -277,7 +277,7 @@ class ThemeConfigFragment : BasePreferenceFragment(),
                     putPrefString(preferenceKey, file.absolutePath)
                     upPreferenceSummary(preferenceKey, file.absolutePath)
                     success()
-                } ?: toast("获取文件出错")
+                } ?: toastOnUI("获取文件出错")
             }
         } else {
             PermissionsCompat.Builder(this)
diff --git a/app/src/main/java/io/legado/app/ui/config/ThemeListDialog.kt b/app/src/main/java/io/legado/app/ui/config/ThemeListDialog.kt
index 6939a2625..f6b722c1a 100644
--- a/app/src/main/java/io/legado/app/ui/config/ThemeListDialog.kt
+++ b/app/src/main/java/io/legado/app/ui/config/ThemeListDialog.kt
@@ -19,7 +19,7 @@ import io.legado.app.lib.theme.primaryColor
 import io.legado.app.ui.widget.recycler.VerticalDivider
 import io.legado.app.utils.*
 import io.legado.app.utils.viewbindingdelegate.viewBinding
-import org.jetbrains.anko.sdk27.coroutines.onClick
+
 import org.jetbrains.anko.share
 
 class ThemeListDialog : BaseDialogFragment(), Toolbar.OnMenuItemClickListener {
@@ -72,7 +72,7 @@ class ThemeListDialog : BaseDialogFragment(), Toolbar.OnMenuItemClickListener {
                     if (ThemeConfig.addConfig(it)) {
                         initData()
                     } else {
-                        toast("格式不对,添加失败")
+                        toastOnUI("格式不对,添加失败")
                     }
                 }
             }
@@ -115,13 +115,13 @@ class ThemeListDialog : BaseDialogFragment(), Toolbar.OnMenuItemClickListener {
 
         override fun registerListener(holder: ItemViewHolder, binding: ItemThemeConfigBinding) {
             binding.apply {
-                root.onClick {
+                root.setOnClickListener {
                     ThemeConfig.applyConfig(context, ThemeConfig.configList[holder.layoutPosition])
                 }
-                ivShare.onClick {
+                ivShare.setOnClickListener {
                     share(holder.layoutPosition)
                 }
-                ivDelete.onClick {
+                ivDelete.setOnClickListener {
                     delete(holder.layoutPosition)
                 }
             }
diff --git a/app/src/main/java/io/legado/app/ui/filepicker/FilePickerDialog.kt b/app/src/main/java/io/legado/app/ui/filepicker/FilePickerDialog.kt
index 9c4d1358f..00e9a7f31 100644
--- a/app/src/main/java/io/legado/app/ui/filepicker/FilePickerDialog.kt
+++ b/app/src/main/java/io/legado/app/ui/filepicker/FilePickerDialog.kt
@@ -170,14 +170,14 @@ class FilePickerDialog : DialogFragment(),
         } else {
             fileItem?.path?.let { path ->
                 if (mode == DIRECTORY) {
-                    toast("这是文件夹选择,不能选择文件,点击右上角的确定选择文件夹")
+                    toastOnUI("这是文件夹选择,不能选择文件,点击右上角的确定选择文件夹")
                 } else if (allowExtensions.isNullOrEmpty() ||
                     allowExtensions?.contains(FileUtils.getExtension(path)) == true
                 ) {
                     setData(path)
                     dismiss()
                 } else {
-                    toast("不能打开此文件")
+                    toastOnUI("不能打开此文件")
                 }
             }
         }
diff --git a/app/src/main/java/io/legado/app/ui/filepicker/adapter/FileAdapter.kt b/app/src/main/java/io/legado/app/ui/filepicker/adapter/FileAdapter.kt
index 8aee54788..e4bedec58 100644
--- a/app/src/main/java/io/legado/app/ui/filepicker/adapter/FileAdapter.kt
+++ b/app/src/main/java/io/legado/app/ui/filepicker/adapter/FileAdapter.kt
@@ -13,7 +13,7 @@ import io.legado.app.ui.filepicker.entity.FileItem
 import io.legado.app.ui.filepicker.utils.ConvertUtils
 import io.legado.app.ui.filepicker.utils.FilePickerIcon
 import io.legado.app.utils.FileUtils
-import org.jetbrains.anko.sdk27.coroutines.onClick
+
 import java.io.File
 import java.util.*
 
@@ -118,7 +118,7 @@ class FileAdapter(context: Context, val callBack: CallBack) :
     }
 
     override fun registerListener(holder: ItemViewHolder, binding: ItemFileFilepickerBinding) {
-        holder.itemView.onClick {
+        holder.itemView.setOnClickListener {
             callBack.onFileClick(holder.layoutPosition)
         }
     }
diff --git a/app/src/main/java/io/legado/app/ui/filepicker/adapter/PathAdapter.kt b/app/src/main/java/io/legado/app/ui/filepicker/adapter/PathAdapter.kt
index e3c911876..60ea3f648 100644
--- a/app/src/main/java/io/legado/app/ui/filepicker/adapter/PathAdapter.kt
+++ b/app/src/main/java/io/legado/app/ui/filepicker/adapter/PathAdapter.kt
@@ -8,7 +8,7 @@ import io.legado.app.base.adapter.RecyclerAdapter
 import io.legado.app.databinding.ItemPathFilepickerBinding
 import io.legado.app.ui.filepicker.utils.ConvertUtils
 import io.legado.app.ui.filepicker.utils.FilePickerIcon
-import org.jetbrains.anko.sdk27.coroutines.onClick
+
 import java.util.*
 
 
@@ -61,7 +61,7 @@ class PathAdapter(context: Context, val callBack: CallBack) :
     }
 
     override fun registerListener(holder: ItemViewHolder, binding: ItemPathFilepickerBinding) {
-        holder.itemView.onClick {
+        holder.itemView.setOnClickListener {
             callBack.onPathClick(holder.layoutPosition)
         }
     }
diff --git a/app/src/main/java/io/legado/app/ui/main/MainActivity.kt b/app/src/main/java/io/legado/app/ui/main/MainActivity.kt
index 4890d22da..964164b98 100644
--- a/app/src/main/java/io/legado/app/ui/main/MainActivity.kt
+++ b/app/src/main/java/io/legado/app/ui/main/MainActivity.kt
@@ -32,7 +32,7 @@ import io.legado.app.ui.widget.dialog.TextDialog
 import io.legado.app.utils.getViewModel
 import io.legado.app.utils.hideSoftInput
 import io.legado.app.utils.observeEvent
-import org.jetbrains.anko.toast
+import io.legado.app.utils.toastOnUI
 
 
 class MainActivity : VMBaseActivity<ActivityMainBinding, MainViewModel>(),
@@ -144,7 +144,7 @@ class MainActivity : VMBaseActivity<ActivityMainBinding, MainViewModel>(),
                         return true
                     }
                     if (System.currentTimeMillis() - exitTime > 2000) {
-                        toast(R.string.double_click_exit)
+                        toastOnUI(R.string.double_click_exit)
                         exitTime = System.currentTimeMillis()
                     } else {
                         if (BaseReadAloudService.pause) {
diff --git a/app/src/main/java/io/legado/app/ui/main/bookshelf/BookshelfFragment.kt b/app/src/main/java/io/legado/app/ui/main/bookshelf/BookshelfFragment.kt
index fd67e259b..83e23e3e8 100644
--- a/app/src/main/java/io/legado/app/ui/main/bookshelf/BookshelfFragment.kt
+++ b/app/src/main/java/io/legado/app/ui/main/bookshelf/BookshelfFragment.kt
@@ -205,7 +205,7 @@ class BookshelfFragment : VMBaseFragment<BookshelfViewModel>(R.layout.fragment_b
 
     override fun onTabReselected(tab: TabLayout.Tab) {
         fragmentMap[selectedGroup.groupId]?.let {
-            toast("${selectedGroup.groupName}(${it.getBooksCount()})")
+            toastOnUI("${selectedGroup.groupName}(${it.getBooksCount()})")
         }
     }
 
diff --git a/app/src/main/java/io/legado/app/ui/main/bookshelf/BookshelfViewModel.kt b/app/src/main/java/io/legado/app/ui/main/bookshelf/BookshelfViewModel.kt
index e2e1b50e3..5f464c8ac 100644
--- a/app/src/main/java/io/legado/app/ui/main/bookshelf/BookshelfViewModel.kt
+++ b/app/src/main/java/io/legado/app/ui/main/bookshelf/BookshelfViewModel.kt
@@ -57,12 +57,12 @@ class BookshelfViewModel(application: Application) : BaseViewModel(application)
             }
         }.onSuccess {
             if (successCount > 0) {
-                toast(R.string.success)
+                toastOnUI(R.string.success)
             } else {
-                toast("ERROR")
+                toastOnUI("ERROR")
             }
         }.onError {
-            toast(it.localizedMessage ?: "ERROR")
+            toastOnUI(it.localizedMessage ?: "ERROR")
         }
     }
 
@@ -98,7 +98,7 @@ class BookshelfViewModel(application: Application) : BaseViewModel(application)
                 }
             }
         }.onError {
-            toast(it.localizedMessage ?: "ERROR")
+            toastOnUI(it.localizedMessage ?: "ERROR")
         }
     }
 
@@ -121,7 +121,7 @@ class BookshelfViewModel(application: Application) : BaseViewModel(application)
                 }
             }
         }.onFinally {
-            toast(R.string.success)
+            toastOnUI(R.string.success)
         }
     }
 
diff --git a/app/src/main/java/io/legado/app/ui/main/bookshelf/books/BooksAdapterGrid.kt b/app/src/main/java/io/legado/app/ui/main/bookshelf/books/BooksAdapterGrid.kt
index 395bedafd..41e72a1d3 100644
--- a/app/src/main/java/io/legado/app/ui/main/bookshelf/books/BooksAdapterGrid.kt
+++ b/app/src/main/java/io/legado/app/ui/main/bookshelf/books/BooksAdapterGrid.kt
@@ -9,8 +9,6 @@ import io.legado.app.data.entities.Book
 import io.legado.app.databinding.ItemBookshelfGridBinding
 import io.legado.app.lib.theme.ATH
 import io.legado.app.utils.invisible
-import org.jetbrains.anko.sdk27.coroutines.onClick
-import org.jetbrains.anko.sdk27.coroutines.onLongClick
 
 class BooksAdapterGrid(context: Context, private val callBack: CallBack) :
     BaseBooksAdapter<ItemBookshelfGridBinding>(context) {
@@ -55,16 +53,17 @@ class BooksAdapterGrid(context: Context, private val callBack: CallBack) :
 
     override fun registerListener(holder: ItemViewHolder, binding: ItemBookshelfGridBinding) {
         holder.itemView.apply {
-            onClick {
+            setOnClickListener {
                 getItem(holder.layoutPosition)?.let {
                     callBack.open(it)
                 }
             }
 
-            onLongClick(returnValue = true) {
+            setOnLongClickListener {
                 getItem(holder.layoutPosition)?.let {
                     callBack.openBookInfo(it)
                 }
+                true
             }
         }
     }
diff --git a/app/src/main/java/io/legado/app/ui/main/bookshelf/books/BooksAdapterList.kt b/app/src/main/java/io/legado/app/ui/main/bookshelf/books/BooksAdapterList.kt
index a08ec13df..b70b6c3e3 100644
--- a/app/src/main/java/io/legado/app/ui/main/bookshelf/books/BooksAdapterList.kt
+++ b/app/src/main/java/io/legado/app/ui/main/bookshelf/books/BooksAdapterList.kt
@@ -9,8 +9,6 @@ import io.legado.app.data.entities.Book
 import io.legado.app.databinding.ItemBookshelfListBinding
 import io.legado.app.lib.theme.ATH
 import io.legado.app.utils.invisible
-import org.jetbrains.anko.sdk27.coroutines.onClick
-import org.jetbrains.anko.sdk27.coroutines.onLongClick
 
 class BooksAdapterList(context: Context, private val callBack: CallBack) :
     BaseBooksAdapter<ItemBookshelfListBinding>(context) {
@@ -61,16 +59,17 @@ class BooksAdapterList(context: Context, private val callBack: CallBack) :
 
     override fun registerListener(holder: ItemViewHolder, binding: ItemBookshelfListBinding) {
         holder.itemView.apply {
-            onClick {
+            setOnClickListener {
                 getItem(holder.layoutPosition)?.let {
                     callBack.open(it)
                 }
             }
 
-            onLongClick(returnValue = true) {
+            setOnLongClickListener {
                 getItem(holder.layoutPosition)?.let {
                     callBack.openBookInfo(it)
                 }
+                true
             }
         }
     }
diff --git a/app/src/main/java/io/legado/app/ui/main/explore/ExploreAdapter.kt b/app/src/main/java/io/legado/app/ui/main/explore/ExploreAdapter.kt
index 234616e99..d5058a288 100644
--- a/app/src/main/java/io/legado/app/ui/main/explore/ExploreAdapter.kt
+++ b/app/src/main/java/io/legado/app/ui/main/explore/ExploreAdapter.kt
@@ -19,8 +19,6 @@ import io.legado.app.utils.dp
 import io.legado.app.utils.gone
 import io.legado.app.utils.visible
 import kotlinx.coroutines.CoroutineScope
-import org.jetbrains.anko.sdk27.coroutines.onClick
-import org.jetbrains.anko.sdk27.coroutines.onLongClick
 
 class ExploreAdapter(context: Context, private val scope: CoroutineScope, val callBack: CallBack) :
     RecyclerAdapter<BookSource, ItemFindBookBinding>(context) {
@@ -68,7 +66,7 @@ class ExploreAdapter(context: Context, private val scope: CoroutineScope, val ca
                             glChild.addView(tv.root)
                             tv.textView.text = kind.title
                             if (!kind.url.isNullOrEmpty()) {
-                                tv.textView.onClick {
+                                tv.textView.setOnClickListener {
                                     callBack.openExplore(
                                         item.bookSourceUrl,
                                         kind.title,
@@ -95,7 +93,7 @@ class ExploreAdapter(context: Context, private val scope: CoroutineScope, val ca
 
     override fun registerListener(holder: ItemViewHolder, binding: ItemFindBookBinding) {
         binding.apply {
-            llTitle.onClick {
+            llTitle.setOnClickListener {
                 val position = holder.layoutPosition
                 val oldEx = exIndex
                 exIndex = if (exIndex == position) -1 else position
@@ -106,8 +104,9 @@ class ExploreAdapter(context: Context, private val scope: CoroutineScope, val ca
                     notifyItemChanged(position, false)
                 }
             }
-            llTitle.onLongClick {
+            llTitle.setOnLongClickListener {
                 showMenu(llTitle, holder.layoutPosition)
+                true
             }
         }
     }
diff --git a/app/src/main/java/io/legado/app/ui/main/rss/RssAdapter.kt b/app/src/main/java/io/legado/app/ui/main/rss/RssAdapter.kt
index d22f7328e..dbe75836d 100644
--- a/app/src/main/java/io/legado/app/ui/main/rss/RssAdapter.kt
+++ b/app/src/main/java/io/legado/app/ui/main/rss/RssAdapter.kt
@@ -10,8 +10,6 @@ import io.legado.app.base.adapter.RecyclerAdapter
 import io.legado.app.data.entities.RssSource
 import io.legado.app.databinding.ItemRssBinding
 import io.legado.app.help.ImageLoader
-import org.jetbrains.anko.sdk27.coroutines.onClick
-import org.jetbrains.anko.sdk27.coroutines.onLongClick
 
 class RssAdapter(context: Context, val callBack: CallBack) :
     RecyclerAdapter<RssSource, ItemRssBinding>(context) {
@@ -38,15 +36,16 @@ class RssAdapter(context: Context, val callBack: CallBack) :
 
     override fun registerListener(holder: ItemViewHolder, binding: ItemRssBinding) {
         binding.apply {
-            root.onClick {
+            root.setOnClickListener {
                 getItemByLayoutPosition(holder.layoutPosition)?.let {
                     callBack.openRss(it)
                 }
             }
-            root.onLongClick(returnValue = true) {
+            root.setOnLongClickListener {
                 getItemByLayoutPosition(holder.layoutPosition)?.let {
                     showMenu(ivIcon, it)
                 }
+                true
             }
         }
     }
diff --git a/app/src/main/java/io/legado/app/ui/main/rss/RssFragment.kt b/app/src/main/java/io/legado/app/ui/main/rss/RssFragment.kt
index 20d94c924..62a777d37 100644
--- a/app/src/main/java/io/legado/app/ui/main/rss/RssFragment.kt
+++ b/app/src/main/java/io/legado/app/ui/main/rss/RssFragment.kt
@@ -28,7 +28,7 @@ import io.legado.app.utils.getViewModel
 import io.legado.app.utils.splitNotBlank
 import io.legado.app.utils.startActivity
 import io.legado.app.utils.viewbindingdelegate.viewBinding
-import org.jetbrains.anko.sdk27.coroutines.onClick
+
 
 /**
  * 订阅界面
@@ -106,7 +106,7 @@ class RssFragment : VMBaseFragment<RssSourceViewModel>(R.layout.fragment_rss),
             ItemRssBinding.inflate(layoutInflater, it, false).apply {
                 tvName.setText(R.string.rule_subscription)
                 ivIcon.setImageResource(R.drawable.image_legado)
-                root.onClick {
+                root.setOnClickListener {
                     startActivity<RuleSubActivity>()
                 }
             }
diff --git a/app/src/main/java/io/legado/app/ui/replace/GroupManageDialog.kt b/app/src/main/java/io/legado/app/ui/replace/GroupManageDialog.kt
index a863681ce..28cfffae6 100644
--- a/app/src/main/java/io/legado/app/ui/replace/GroupManageDialog.kt
+++ b/app/src/main/java/io/legado/app/ui/replace/GroupManageDialog.kt
@@ -24,7 +24,7 @@ import io.legado.app.lib.theme.primaryColor
 import io.legado.app.ui.widget.recycler.VerticalDivider
 import io.legado.app.utils.*
 import io.legado.app.utils.viewbindingdelegate.viewBinding
-import org.jetbrains.anko.sdk27.coroutines.onClick
+
 
 class GroupManageDialog : DialogFragment(), Toolbar.OnMenuItemClickListener {
     private lateinit var viewModel: ReplaceRuleViewModel
@@ -134,13 +134,13 @@ class GroupManageDialog : DialogFragment(), Toolbar.OnMenuItemClickListener {
 
         override fun registerListener(holder: ItemViewHolder, binding: ItemGroupManageBinding) {
             binding.apply {
-                tvEdit.onClick {
+                tvEdit.setOnClickListener {
                     getItem(holder.layoutPosition)?.let {
                         editGroup(it)
                     }
                 }
 
-                tvDel.onClick {
+                tvDel.setOnClickListener {
                     getItem(holder.layoutPosition)?.let { viewModel.delGroup(it) }
                 }
             }
diff --git a/app/src/main/java/io/legado/app/ui/replace/ReplaceRuleActivity.kt b/app/src/main/java/io/legado/app/ui/replace/ReplaceRuleActivity.kt
index 6563f3a5b..8d1cb0889 100644
--- a/app/src/main/java/io/legado/app/ui/replace/ReplaceRuleActivity.kt
+++ b/app/src/main/java/io/legado/app/ui/replace/ReplaceRuleActivity.kt
@@ -39,7 +39,6 @@ import io.legado.app.ui.widget.recycler.VerticalDivider
 import io.legado.app.utils.*
 import org.jetbrains.anko.startActivity
 import org.jetbrains.anko.startActivityForResult
-import org.jetbrains.anko.toast
 import java.io.File
 
 /**
@@ -270,7 +269,7 @@ class ReplaceRuleActivity : VMBaseActivity<ActivityReplaceRuleBinding, ReplaceRu
                             startActivity<ImportReplaceRuleActivity>("dataKey" to dataKey)
                         }
                     }.onFailure {
-                        toast("readTextError:${it.localizedMessage}")
+                        toastOnUI("readTextError:${it.localizedMessage}")
                     }
                 }
             }
diff --git a/app/src/main/java/io/legado/app/ui/replace/ReplaceRuleAdapter.kt b/app/src/main/java/io/legado/app/ui/replace/ReplaceRuleAdapter.kt
index 1ad90b2b2..f4e68d9a2 100644
--- a/app/src/main/java/io/legado/app/ui/replace/ReplaceRuleAdapter.kt
+++ b/app/src/main/java/io/legado/app/ui/replace/ReplaceRuleAdapter.kt
@@ -16,7 +16,7 @@ import io.legado.app.databinding.ItemReplaceRuleBinding
 import io.legado.app.lib.theme.backgroundColor
 import io.legado.app.ui.widget.recycler.DragSelectTouchHelper
 import io.legado.app.ui.widget.recycler.ItemTouchCallback
-import org.jetbrains.anko.sdk27.coroutines.onClick
+
 import java.util.*
 
 
@@ -147,12 +147,12 @@ class ReplaceRuleAdapter(context: Context, var callBack: CallBack) :
                     }
                 }
             }
-            ivEdit.onClick {
+            ivEdit.setOnClickListener {
                 getItem(holder.layoutPosition)?.let {
                     callBack.edit(it)
                 }
             }
-            cbName.onClick {
+            cbName.setOnClickListener {
                 getItem(holder.layoutPosition)?.let {
                     if (cbName.isChecked) {
                         selected.add(it)
@@ -162,7 +162,7 @@ class ReplaceRuleAdapter(context: Context, var callBack: CallBack) :
                 }
                 callBack.upCountView()
             }
-            ivMenuMore.onClick {
+            ivMenuMore.setOnClickListener {
                 showMenu(ivMenuMore, holder.layoutPosition)
             }
         }
diff --git a/app/src/main/java/io/legado/app/ui/replace/ReplaceRuleViewModel.kt b/app/src/main/java/io/legado/app/ui/replace/ReplaceRuleViewModel.kt
index 33e68f6c1..e93debb74 100644
--- a/app/src/main/java/io/legado/app/ui/replace/ReplaceRuleViewModel.kt
+++ b/app/src/main/java/io/legado/app/ui/replace/ReplaceRuleViewModel.kt
@@ -6,11 +6,7 @@ import androidx.documentfile.provider.DocumentFile
 import io.legado.app.App
 import io.legado.app.base.BaseViewModel
 import io.legado.app.data.entities.ReplaceRule
-import io.legado.app.utils.FileUtils
-import io.legado.app.utils.GSON
-import io.legado.app.utils.splitNotBlank
-import io.legado.app.utils.writeText
-import org.jetbrains.anko.toast
+import io.legado.app.utils.*
 import java.io.File
 
 class ReplaceRuleViewModel(application: Application) : BaseViewModel(application) {
@@ -83,9 +79,9 @@ class ReplaceRuleViewModel(application: Application) : BaseViewModel(application
             FileUtils.createFileIfNotExist(file, "exportReplaceRule.json")
                 .writeText(json)
         }.onSuccess {
-            context.toast("成功导出至\n${file.absolutePath}")
+            context.toastOnUI("成功导出至\n${file.absolutePath}")
         }.onError {
-            context.toast("导出失败\n${it.localizedMessage}")
+            context.toastOnUI("导出失败\n${it.localizedMessage}")
         }
     }
 
@@ -96,9 +92,9 @@ class ReplaceRuleViewModel(application: Application) : BaseViewModel(application
             doc.createFile("", "exportReplaceRule.json")
                 ?.writeText(context, json)
         }.onSuccess {
-            context.toast("成功导出至\n${doc.uri.path}")
+            context.toastOnUI("成功导出至\n${doc.uri.path}")
         }.onError {
-            context.toast("导出失败\n${it.localizedMessage}")
+            context.toastOnUI("导出失败\n${it.localizedMessage}")
         }
     }
 
diff --git a/app/src/main/java/io/legado/app/ui/replace/edit/ReplaceEditActivity.kt b/app/src/main/java/io/legado/app/ui/replace/edit/ReplaceEditActivity.kt
index 669945224..c9fe46b03 100644
--- a/app/src/main/java/io/legado/app/ui/replace/edit/ReplaceEditActivity.kt
+++ b/app/src/main/java/io/legado/app/ui/replace/edit/ReplaceEditActivity.kt
@@ -20,10 +20,9 @@ import io.legado.app.ui.widget.KeyboardToolPop
 import io.legado.app.ui.widget.dialog.TextDialog
 import io.legado.app.utils.getViewModel
 import io.legado.app.utils.postEvent
+import io.legado.app.utils.toastOnUI
 import org.jetbrains.anko.displayMetrics
-import org.jetbrains.anko.sdk27.coroutines.onClick
 import org.jetbrains.anko.selector
-import org.jetbrains.anko.toast
 import kotlin.math.abs
 
 /**
@@ -68,7 +67,7 @@ class ReplaceEditActivity :
         viewModel.initData(intent) {
             upReplaceView(it)
         }
-        binding.ivHelp.onClick {
+        binding.ivHelp.setOnClickListener {
             showRegexHelp()
         }
     }
@@ -83,7 +82,7 @@ class ReplaceEditActivity :
             R.id.menu_save -> {
                 val rule = getReplaceRule()
                 if (!rule.isValid()) {
-                    toast(R.string.replace_rule_invalid)
+                    toastOnUI(R.string.replace_rule_invalid)
                 } else {
                     viewModel.save(rule) {
                         postEvent(EventBus.REPLACE_RULE_SAVE, "")
diff --git a/app/src/main/java/io/legado/app/ui/rss/article/RssArticlesAdapter.kt b/app/src/main/java/io/legado/app/ui/rss/article/RssArticlesAdapter.kt
index 85ae70914..cabd5b51a 100644
--- a/app/src/main/java/io/legado/app/ui/rss/article/RssArticlesAdapter.kt
+++ b/app/src/main/java/io/legado/app/ui/rss/article/RssArticlesAdapter.kt
@@ -12,10 +12,10 @@ import io.legado.app.base.adapter.ItemViewHolder
 import io.legado.app.data.entities.RssArticle
 import io.legado.app.databinding.ItemRssArticleBinding
 import io.legado.app.help.ImageLoader
+import io.legado.app.utils.getCompatColor
 import io.legado.app.utils.gone
 import io.legado.app.utils.visible
-import org.jetbrains.anko.sdk27.coroutines.onClick
-import org.jetbrains.anko.textColorResource
+
 
 class RssArticlesAdapter(context: Context, callBack: CallBack) :
     BaseRssArticlesAdapter<ItemRssArticleBinding>(context, callBack) {
@@ -67,15 +67,15 @@ class RssArticlesAdapter(context: Context, callBack: CallBack) :
                 }.into(imageView)
             }
             if (item.read) {
-                tvTitle.textColorResource = R.color.tv_text_summary
+                tvTitle.setTextColor(context.getCompatColor(R.color.tv_text_summary))
             } else {
-                tvTitle.textColorResource = R.color.primaryText
+                tvTitle.setTextColor(context.getCompatColor(R.color.primaryText))
             }
         }
     }
 
     override fun registerListener(holder: ItemViewHolder, binding: ItemRssArticleBinding) {
-        holder.itemView.onClick {
+        holder.itemView.setOnClickListener {
             getItem(holder.layoutPosition)?.let {
                 callBack.readRss(it)
             }
diff --git a/app/src/main/java/io/legado/app/ui/rss/article/RssArticlesAdapter1.kt b/app/src/main/java/io/legado/app/ui/rss/article/RssArticlesAdapter1.kt
index 4b1702bcd..2c8ff0d8f 100644
--- a/app/src/main/java/io/legado/app/ui/rss/article/RssArticlesAdapter1.kt
+++ b/app/src/main/java/io/legado/app/ui/rss/article/RssArticlesAdapter1.kt
@@ -12,10 +12,10 @@ import io.legado.app.base.adapter.ItemViewHolder
 import io.legado.app.data.entities.RssArticle
 import io.legado.app.databinding.ItemRssArticle1Binding
 import io.legado.app.help.ImageLoader
+import io.legado.app.utils.getCompatColor
 import io.legado.app.utils.gone
 import io.legado.app.utils.visible
-import org.jetbrains.anko.sdk27.coroutines.onClick
-import org.jetbrains.anko.textColorResource
+
 
 class RssArticlesAdapter1(context: Context, callBack: CallBack) :
     BaseRssArticlesAdapter<ItemRssArticle1Binding>(context, callBack) {
@@ -67,15 +67,15 @@ class RssArticlesAdapter1(context: Context, callBack: CallBack) :
                 }.into(imageView)
             }
             if (item.read) {
-                tvTitle.textColorResource = R.color.tv_text_summary
+                tvTitle.setTextColor(context.getCompatColor(R.color.tv_text_summary))
             } else {
-                tvTitle.textColorResource = R.color.primaryText
+                tvTitle.setTextColor(context.getCompatColor(R.color.primaryText))
             }
         }
     }
 
     override fun registerListener(holder: ItemViewHolder, binding: ItemRssArticle1Binding) {
-        holder.itemView.onClick {
+        holder.itemView.setOnClickListener {
             getItem(holder.layoutPosition)?.let {
                 callBack.readRss(it)
             }
diff --git a/app/src/main/java/io/legado/app/ui/rss/article/RssArticlesAdapter2.kt b/app/src/main/java/io/legado/app/ui/rss/article/RssArticlesAdapter2.kt
index 5c53dd4ac..a82300afe 100644
--- a/app/src/main/java/io/legado/app/ui/rss/article/RssArticlesAdapter2.kt
+++ b/app/src/main/java/io/legado/app/ui/rss/article/RssArticlesAdapter2.kt
@@ -12,10 +12,10 @@ import io.legado.app.base.adapter.ItemViewHolder
 import io.legado.app.data.entities.RssArticle
 import io.legado.app.databinding.ItemRssArticle2Binding
 import io.legado.app.help.ImageLoader
+import io.legado.app.utils.getCompatColor
 import io.legado.app.utils.gone
 import io.legado.app.utils.visible
-import org.jetbrains.anko.sdk27.coroutines.onClick
-import org.jetbrains.anko.textColorResource
+
 
 class RssArticlesAdapter2(context: Context, callBack: CallBack) :
     BaseRssArticlesAdapter<ItemRssArticle2Binding>(context, callBack) {
@@ -67,15 +67,15 @@ class RssArticlesAdapter2(context: Context, callBack: CallBack) :
                 }.into(imageView)
             }
             if (item.read) {
-                tvTitle.textColorResource = R.color.tv_text_summary
+                tvTitle.setTextColor(context.getCompatColor(R.color.tv_text_summary))
             } else {
-                tvTitle.textColorResource = R.color.primaryText
+                tvTitle.setTextColor(context.getCompatColor(R.color.primaryText))
             }
         }
     }
 
     override fun registerListener(holder: ItemViewHolder, binding: ItemRssArticle2Binding) {
-        holder.itemView.onClick {
+        holder.itemView.setOnClickListener {
             getItem(holder.layoutPosition)?.let {
                 callBack.readRss(it)
             }
diff --git a/app/src/main/java/io/legado/app/ui/rss/article/RssArticlesViewModel.kt b/app/src/main/java/io/legado/app/ui/rss/article/RssArticlesViewModel.kt
index 1196e2ebd..0f45b14b6 100644
--- a/app/src/main/java/io/legado/app/ui/rss/article/RssArticlesViewModel.kt
+++ b/app/src/main/java/io/legado/app/ui/rss/article/RssArticlesViewModel.kt
@@ -51,7 +51,7 @@ class RssArticlesViewModel(application: Application) : BaseViewModel(application
             }.onError {
                 loadFinally.postValue(false)
                 it.printStackTrace()
-                toast(it.localizedMessage)
+                toastOnUI(it.localizedMessage)
             }
     }
 
diff --git a/app/src/main/java/io/legado/app/ui/rss/favorites/RssFavoritesAdapter.kt b/app/src/main/java/io/legado/app/ui/rss/favorites/RssFavoritesAdapter.kt
index 64300c104..517c4bb27 100644
--- a/app/src/main/java/io/legado/app/ui/rss/favorites/RssFavoritesAdapter.kt
+++ b/app/src/main/java/io/legado/app/ui/rss/favorites/RssFavoritesAdapter.kt
@@ -14,7 +14,7 @@ import io.legado.app.databinding.ItemRssArticleBinding
 import io.legado.app.help.ImageLoader
 import io.legado.app.utils.gone
 import io.legado.app.utils.visible
-import org.jetbrains.anko.sdk27.coroutines.onClick
+
 
 class RssFavoritesAdapter(context: Context, val callBack: CallBack) :
     RecyclerAdapter<RssStar, ItemRssArticleBinding>(context) {
@@ -65,7 +65,7 @@ class RssFavoritesAdapter(context: Context, val callBack: CallBack) :
     }
 
     override fun registerListener(holder: ItemViewHolder, binding: ItemRssArticleBinding) {
-        holder.itemView.onClick {
+        holder.itemView.setOnClickListener {
             getItem(holder.layoutPosition)?.let {
                 callBack.readRss(it)
             }
diff --git a/app/src/main/java/io/legado/app/ui/rss/read/ReadRssActivity.kt b/app/src/main/java/io/legado/app/ui/rss/read/ReadRssActivity.kt
index eb211f0eb..0a7498c08 100644
--- a/app/src/main/java/io/legado/app/ui/rss/read/ReadRssActivity.kt
+++ b/app/src/main/java/io/legado/app/ui/rss/read/ReadRssActivity.kt
@@ -25,7 +25,6 @@ import io.legado.app.ui.filepicker.FilePickerDialog
 import io.legado.app.utils.*
 import kotlinx.coroutines.launch
 import org.apache.commons.text.StringEscapeUtils
-import org.jetbrains.anko.downloadManager
 import org.jetbrains.anko.share
 import org.jsoup.Jsoup
 
diff --git a/app/src/main/java/io/legado/app/ui/rss/read/ReadRssViewModel.kt b/app/src/main/java/io/legado/app/ui/rss/read/ReadRssViewModel.kt
index 452f8c87f..24aafe19d 100644
--- a/app/src/main/java/io/legado/app/ui/rss/read/ReadRssViewModel.kt
+++ b/app/src/main/java/io/legado/app/ui/rss/read/ReadRssViewModel.kt
@@ -137,9 +137,9 @@ class ReadRssViewModel(application: Application) : BaseViewModel(application),
                 }
             } ?: throw Throwable("NULL")
         }.onError {
-            toast("保存图片失败:${it.localizedMessage}")
+            toastOnUI("保存图片失败:${it.localizedMessage}")
         }.onSuccess {
-            toast("保存成功")
+            toastOnUI("保存成功")
         }
     }
 
@@ -186,7 +186,7 @@ class ReadRssViewModel(application: Application) : BaseViewModel(application),
             play()
         } else {
             launch {
-                toast(R.string.tts_init_failed)
+                toastOnUI(R.string.tts_init_failed)
             }
         }
     }
diff --git a/app/src/main/java/io/legado/app/ui/rss/source/debug/RssSourceDebugActivity.kt b/app/src/main/java/io/legado/app/ui/rss/source/debug/RssSourceDebugActivity.kt
index a57afe2a3..5b9560a39 100644
--- a/app/src/main/java/io/legado/app/ui/rss/source/debug/RssSourceDebugActivity.kt
+++ b/app/src/main/java/io/legado/app/ui/rss/source/debug/RssSourceDebugActivity.kt
@@ -9,8 +9,8 @@ import io.legado.app.lib.theme.ATH
 import io.legado.app.lib.theme.accentColor
 import io.legado.app.utils.getViewModel
 import io.legado.app.utils.gone
+import io.legado.app.utils.toastOnUI
 import kotlinx.coroutines.launch
-import org.jetbrains.anko.toast
 
 
 class RssSourceDebugActivity : VMBaseActivity<ActivitySourceDebugBinding, RssSourceDebugModel>() {
@@ -56,7 +56,7 @@ class RssSourceDebugActivity : VMBaseActivity<ActivitySourceDebugBinding, RssSou
         viewModel.startDebug({
             binding.rotateLoading.show()
         }, {
-            toast("未获取到源")
+            toastOnUI("未获取到源")
         })
     }
 }
\ No newline at end of file
diff --git a/app/src/main/java/io/legado/app/ui/rss/source/edit/RssSourceEditActivity.kt b/app/src/main/java/io/legado/app/ui/rss/source/edit/RssSourceEditActivity.kt
index 2f11ad365..c7d2a5a0a 100644
--- a/app/src/main/java/io/legado/app/ui/rss/source/edit/RssSourceEditActivity.kt
+++ b/app/src/main/java/io/legado/app/ui/rss/source/edit/RssSourceEditActivity.kt
@@ -22,10 +22,7 @@ import io.legado.app.ui.qrcode.QrCodeActivity
 import io.legado.app.ui.rss.source.debug.RssSourceDebugActivity
 import io.legado.app.ui.widget.KeyboardToolPop
 import io.legado.app.ui.widget.dialog.TextDialog
-import io.legado.app.utils.GSON
-import io.legado.app.utils.getViewModel
-import io.legado.app.utils.sendToClip
-import io.legado.app.utils.shareWithQr
+import io.legado.app.utils.*
 import org.jetbrains.anko.*
 import kotlin.math.abs
 
@@ -184,7 +181,7 @@ class RssSourceEditActivity :
 
     private fun checkSource(source: RssSource): Boolean {
         if (source.sourceName.isBlank() || source.sourceName.isBlank()) {
-            toast("名称或url不能为空")
+            toastOnUI("名称或url不能为空")
             return false
         }
         return true
diff --git a/app/src/main/java/io/legado/app/ui/rss/source/edit/RssSourceEditViewModel.kt b/app/src/main/java/io/legado/app/ui/rss/source/edit/RssSourceEditViewModel.kt
index 63b48d08a..a13b7130f 100644
--- a/app/src/main/java/io/legado/app/ui/rss/source/edit/RssSourceEditViewModel.kt
+++ b/app/src/main/java/io/legado/app/ui/rss/source/edit/RssSourceEditViewModel.kt
@@ -40,7 +40,7 @@ class RssSourceEditViewModel(application: Application) : BaseViewModel(applicati
         }.onSuccess {
             success()
         }.onError {
-            toast(it.localizedMessage)
+            toastOnUI(it.localizedMessage)
             it.printStackTrace()
         }
     }
@@ -53,12 +53,12 @@ class RssSourceEditViewModel(application: Application) : BaseViewModel(applicati
             }
             source
         }.onError {
-            toast(it.localizedMessage)
+            toastOnUI(it.localizedMessage)
         }.onSuccess {
             if (it != null) {
                 onSuccess(it)
             } else {
-                toast("格式不对")
+                toastOnUI("格式不对")
             }
         }
     }
@@ -70,7 +70,7 @@ class RssSourceEditViewModel(application: Application) : BaseViewModel(applicati
                 finally.invoke(it)
             }
         }.onError {
-            toast(it.msg)
+            toastOnUI(it.msg)
         }
     }
 
diff --git a/app/src/main/java/io/legado/app/ui/rss/source/manage/GroupManageDialog.kt b/app/src/main/java/io/legado/app/ui/rss/source/manage/GroupManageDialog.kt
index 8623961bc..2469e587c 100644
--- a/app/src/main/java/io/legado/app/ui/rss/source/manage/GroupManageDialog.kt
+++ b/app/src/main/java/io/legado/app/ui/rss/source/manage/GroupManageDialog.kt
@@ -24,7 +24,7 @@ import io.legado.app.lib.theme.primaryColor
 import io.legado.app.ui.widget.recycler.VerticalDivider
 import io.legado.app.utils.*
 import io.legado.app.utils.viewbindingdelegate.viewBinding
-import org.jetbrains.anko.sdk27.coroutines.onClick
+
 
 class GroupManageDialog : BaseDialogFragment(), Toolbar.OnMenuItemClickListener {
     private lateinit var viewModel: RssSourceViewModel
@@ -58,7 +58,7 @@ class GroupManageDialog : BaseDialogFragment(), Toolbar.OnMenuItemClickListener
         recyclerView.adapter = adapter
         tvOk.setTextColor(requireContext().accentColor)
         tvOk.visible()
-        tvOk.onClick { dismiss() }
+        tvOk.setOnClickListener { dismiss() }
         App.db.rssSourceDao.liveGroup().observe(viewLifecycleOwner, {
             val groups = linkedSetOf<String>()
             it.map { group ->
@@ -132,13 +132,13 @@ class GroupManageDialog : BaseDialogFragment(), Toolbar.OnMenuItemClickListener
 
         override fun registerListener(holder: ItemViewHolder, binding: ItemGroupManageBinding) {
             binding.apply {
-                tvEdit.onClick {
+                tvEdit.setOnClickListener {
                     getItem(holder.layoutPosition)?.let {
                         editGroup(it)
                     }
                 }
 
-                tvDel.onClick {
+                tvDel.setOnClickListener {
                     getItem(holder.layoutPosition)?.let {
                         viewModel.delGroup(it)
                     }
diff --git a/app/src/main/java/io/legado/app/ui/rss/source/manage/RssSourceActivity.kt b/app/src/main/java/io/legado/app/ui/rss/source/manage/RssSourceActivity.kt
index 1e6156391..c8d1b608b 100644
--- a/app/src/main/java/io/legado/app/ui/rss/source/manage/RssSourceActivity.kt
+++ b/app/src/main/java/io/legado/app/ui/rss/source/manage/RssSourceActivity.kt
@@ -36,7 +36,6 @@ import io.legado.app.ui.widget.recycler.VerticalDivider
 import io.legado.app.utils.*
 import org.jetbrains.anko.startActivity
 import org.jetbrains.anko.startActivityForResult
-import org.jetbrains.anko.toast
 import java.io.File
 
 
@@ -271,7 +270,7 @@ class RssSourceActivity : VMBaseActivity<ActivityRssSourceBinding, RssSourceView
                             startActivity<ImportRssSourceActivity>("dataKey" to dataKey)
                         }
                     }.onFailure {
-                        toast("readTextError:${it.localizedMessage}")
+                        toastOnUI("readTextError:${it.localizedMessage}")
                     }
                 }
             }
diff --git a/app/src/main/java/io/legado/app/ui/rss/source/manage/RssSourceAdapter.kt b/app/src/main/java/io/legado/app/ui/rss/source/manage/RssSourceAdapter.kt
index fe7d9803d..a0b8bdccf 100644
--- a/app/src/main/java/io/legado/app/ui/rss/source/manage/RssSourceAdapter.kt
+++ b/app/src/main/java/io/legado/app/ui/rss/source/manage/RssSourceAdapter.kt
@@ -16,7 +16,7 @@ import io.legado.app.databinding.ItemRssSourceBinding
 import io.legado.app.lib.theme.backgroundColor
 import io.legado.app.ui.widget.recycler.DragSelectTouchHelper
 import io.legado.app.ui.widget.recycler.ItemTouchCallback
-import org.jetbrains.anko.sdk27.coroutines.onClick
+
 
 class RssSourceAdapter(context: Context, val callBack: CallBack) :
     RecyclerAdapter<RssSource, ItemRssSourceBinding>(context),
@@ -113,12 +113,12 @@ class RssSourceAdapter(context: Context, val callBack: CallBack) :
                     }
                 }
             }
-            ivEdit.onClick {
+            ivEdit.setOnClickListener {
                 getItem(holder.layoutPosition)?.let {
                     callBack.edit(it)
                 }
             }
-            ivMenuMore.onClick {
+            ivMenuMore.setOnClickListener {
                 showMenu(ivMenuMore, holder.layoutPosition)
             }
         }
diff --git a/app/src/main/java/io/legado/app/ui/rss/source/manage/RssSourceViewModel.kt b/app/src/main/java/io/legado/app/ui/rss/source/manage/RssSourceViewModel.kt
index 7ff23307c..5a4ea13c3 100644
--- a/app/src/main/java/io/legado/app/ui/rss/source/manage/RssSourceViewModel.kt
+++ b/app/src/main/java/io/legado/app/ui/rss/source/manage/RssSourceViewModel.kt
@@ -11,7 +11,6 @@ import io.legado.app.base.BaseViewModel
 import io.legado.app.data.entities.RssSource
 import io.legado.app.help.DefaultData
 import io.legado.app.utils.*
-import org.jetbrains.anko.toast
 import java.io.File
 
 class RssSourceViewModel(application: Application) : BaseViewModel(application) {
@@ -86,9 +85,9 @@ class RssSourceViewModel(application: Application) : BaseViewModel(application)
             FileUtils.createFileIfNotExist(file, "exportRssSource.json")
                 .writeText(json)
         }.onSuccess {
-            context.toast("成功导出至\n${file.absolutePath}")
+            context.toastOnUI("成功导出至\n${file.absolutePath}")
         }.onError {
-            context.toast("导出失败\n${it.localizedMessage}")
+            context.toastOnUI("导出失败\n${it.localizedMessage}")
         }
     }
 
@@ -99,9 +98,9 @@ class RssSourceViewModel(application: Application) : BaseViewModel(application)
             doc.createFile("", "exportRssSource.json")
                 ?.writeText(context, json)
         }.onSuccess {
-            context.toast("成功导出至\n${doc.uri.path}")
+            context.toastOnUI("成功导出至\n${doc.uri.path}")
         }.onError {
-            context.toast("导出失败\n${it.localizedMessage}")
+            context.toastOnUI("导出失败\n${it.localizedMessage}")
         }
     }
 
@@ -123,7 +122,7 @@ class RssSourceViewModel(application: Application) : BaseViewModel(application)
         }.onSuccess {
             success.invoke(it)
         }.onError {
-            toast(it.msg)
+            toastOnUI(it.msg)
         }
     }
 
diff --git a/app/src/main/java/io/legado/app/ui/rss/subscription/RuleSubAdapter.kt b/app/src/main/java/io/legado/app/ui/rss/subscription/RuleSubAdapter.kt
index 0173f4fca..2bb5560be 100644
--- a/app/src/main/java/io/legado/app/ui/rss/subscription/RuleSubAdapter.kt
+++ b/app/src/main/java/io/legado/app/ui/rss/subscription/RuleSubAdapter.kt
@@ -11,7 +11,7 @@ import io.legado.app.base.adapter.RecyclerAdapter
 import io.legado.app.data.entities.RuleSub
 import io.legado.app.databinding.ItemRuleSubBinding
 import io.legado.app.ui.widget.recycler.ItemTouchCallback
-import org.jetbrains.anko.sdk27.coroutines.onClick
+
 
 class RuleSubAdapter(context: Context, val callBack: Callback) :
     RecyclerAdapter<RuleSub, ItemRuleSubBinding>(context),
@@ -31,13 +31,13 @@ class RuleSubAdapter(context: Context, val callBack: Callback) :
     }
 
     override fun registerListener(holder: ItemViewHolder, binding: ItemRuleSubBinding) {
-        binding.root.onClick {
+        binding.root.setOnClickListener {
             callBack.openSubscription(getItem(holder.layoutPosition)!!)
         }
-        binding.ivEdit.onClick {
+        binding.ivEdit.setOnClickListener {
             callBack.editSubscription(getItem(holder.layoutPosition)!!)
         }
-        binding.ivMenuMore.onClick {
+        binding.ivMenuMore.setOnClickListener {
             showMenu(binding.ivMenuMore, holder.layoutPosition)
         }
     }
diff --git a/app/src/main/java/io/legado/app/ui/widget/DetailSeekBar.kt b/app/src/main/java/io/legado/app/ui/widget/DetailSeekBar.kt
index 6db32a25b..441a1853b 100644
--- a/app/src/main/java/io/legado/app/ui/widget/DetailSeekBar.kt
+++ b/app/src/main/java/io/legado/app/ui/widget/DetailSeekBar.kt
@@ -12,7 +12,7 @@ import io.legado.app.lib.theme.getPrimaryTextColor
 import io.legado.app.ui.widget.seekbar.SeekBarChangeListener
 import io.legado.app.utils.ColorUtils
 import io.legado.app.utils.progressAdd
-import org.jetbrains.anko.sdk27.coroutines.onClick
+
 
 class DetailSeekBar @JvmOverloads constructor(
     context: Context,
@@ -51,11 +51,11 @@ class DetailSeekBar @JvmOverloads constructor(
             binding.ivSeekReduce.setColorFilter(textColor)
             binding.tvSeekValue.setTextColor(textColor)
         }
-        binding.ivSeekPlus.onClick {
+        binding.ivSeekPlus.setOnClickListener {
             binding.seekBar.progressAdd(1)
             onChanged?.invoke(binding.seekBar.progress)
         }
-        binding.ivSeekReduce.onClick {
+        binding.ivSeekReduce.setOnClickListener {
             binding.seekBar.progressAdd(-1)
             onChanged?.invoke(binding.seekBar.progress)
         }
diff --git a/app/src/main/java/io/legado/app/ui/widget/KeyboardToolPop.kt b/app/src/main/java/io/legado/app/ui/widget/KeyboardToolPop.kt
index 6d9f99e50..e0fef5da0 100644
--- a/app/src/main/java/io/legado/app/ui/widget/KeyboardToolPop.kt
+++ b/app/src/main/java/io/legado/app/ui/widget/KeyboardToolPop.kt
@@ -10,7 +10,7 @@ import io.legado.app.base.adapter.ItemViewHolder
 import io.legado.app.base.adapter.RecyclerAdapter
 import io.legado.app.databinding.ItemFilletTextBinding
 import io.legado.app.databinding.PopupKeyboardToolBinding
-import org.jetbrains.anko.sdk27.coroutines.onClick
+
 
 
 class KeyboardToolPop(
@@ -59,7 +59,7 @@ class KeyboardToolPop(
 
         override fun registerListener(holder: ItemViewHolder, binding: ItemFilletTextBinding) {
             holder.itemView.apply {
-                onClick {
+                setOnClickListener {
                     getItem(holder.layoutPosition)?.let {
                         callBack?.sendText(it)
                     }
diff --git a/app/src/main/java/io/legado/app/ui/widget/SelectActionBar.kt b/app/src/main/java/io/legado/app/ui/widget/SelectActionBar.kt
index 006db6941..c95a8e493 100644
--- a/app/src/main/java/io/legado/app/ui/widget/SelectActionBar.kt
+++ b/app/src/main/java/io/legado/app/ui/widget/SelectActionBar.kt
@@ -14,7 +14,7 @@ import io.legado.app.help.AppConfig
 import io.legado.app.lib.theme.*
 import io.legado.app.utils.ColorUtils
 import io.legado.app.utils.visible
-import org.jetbrains.anko.sdk27.coroutines.onClick
+
 
 @Suppress("unused")
 class SelectActionBar @JvmOverloads constructor(
@@ -41,9 +41,9 @@ class SelectActionBar @JvmOverloads constructor(
                 callBack?.selectAll(isChecked)
             }
         }
-        binding.btnRevertSelection.onClick { callBack?.revertSelection() }
-        binding.btnSelectActionMain.onClick { callBack?.onClickMainAction() }
-        binding.ivMenuMore.onClick { selMenu?.show() }
+        binding.btnRevertSelection.setOnClickListener { callBack?.revertSelection() }
+        binding.btnSelectActionMain.setOnClickListener { callBack?.onClickMainAction() }
+        binding.ivMenuMore.setOnClickListener { selMenu?.show() }
     }
 
     fun setMainActionText(text: String) = with(binding) {
diff --git a/app/src/main/java/io/legado/app/ui/widget/TitleBar.kt b/app/src/main/java/io/legado/app/ui/widget/TitleBar.kt
index 51a04f97d..593ee4c4c 100644
--- a/app/src/main/java/io/legado/app/ui/widget/TitleBar.kt
+++ b/app/src/main/java/io/legado/app/ui/widget/TitleBar.kt
@@ -17,9 +17,6 @@ import io.legado.app.lib.theme.primaryColor
 import io.legado.app.utils.activity
 import io.legado.app.utils.navigationBarHeight
 import io.legado.app.utils.statusBarHeight
-import org.jetbrains.anko.backgroundColor
-import org.jetbrains.anko.bottomPadding
-import org.jetbrains.anko.topPadding
 
 @Suppress("unused")
 class TitleBar @JvmOverloads constructor(
@@ -144,14 +141,14 @@ class TitleBar @JvmOverloads constructor(
 
         if (!isInEditMode) {
             if (a.getBoolean(R.styleable.TitleBar_fitStatusBar, true)) {
-                topPadding = context.statusBarHeight
+                setPadding(paddingLeft, context.statusBarHeight, paddingRight, paddingBottom)
             }
 
             if (a.getBoolean(R.styleable.TitleBar_fitNavigationBar, false)) {
-                bottomPadding = context.navigationBarHeight
+                setPadding(paddingLeft, paddingTop, paddingRight, context.navigationBarHeight)
             }
 
-            backgroundColor = context.primaryColor
+            setBackgroundColor(context.primaryColor)
 
             stateListAnimator = null
             elevation = if (AppConfig.elevation < 0) {
@@ -198,11 +195,12 @@ class TitleBar @JvmOverloads constructor(
 
     fun transparent() {
         elevation = 0f
-        backgroundColor = Color.TRANSPARENT
+        setBackgroundColor(Color.TRANSPARENT)
     }
 
     fun onMultiWindowModeChanged(isInMultiWindowMode: Boolean, fullScreen: Boolean) {
-        topPadding = if (!isInMultiWindowMode && fullScreen) context.statusBarHeight else 0
+        val topPadding = if (!isInMultiWindowMode && fullScreen) context.statusBarHeight else 0
+        setPadding(paddingLeft, topPadding, paddingRight, paddingBottom)
     }
 
     private fun attachToActivity() {
diff --git a/app/src/main/java/io/legado/app/ui/widget/font/FontAdapter.kt b/app/src/main/java/io/legado/app/ui/widget/font/FontAdapter.kt
index 840e8faac..088401abb 100644
--- a/app/src/main/java/io/legado/app/ui/widget/font/FontAdapter.kt
+++ b/app/src/main/java/io/legado/app/ui/widget/font/FontAdapter.kt
@@ -7,12 +7,7 @@ import android.view.ViewGroup
 import io.legado.app.base.adapter.ItemViewHolder
 import io.legado.app.base.adapter.RecyclerAdapter
 import io.legado.app.databinding.ItemFontBinding
-import io.legado.app.utils.DocItem
-import io.legado.app.utils.RealPathUtil
-import io.legado.app.utils.invisible
-import io.legado.app.utils.visible
-import org.jetbrains.anko.sdk27.coroutines.onClick
-import org.jetbrains.anko.toast
+import io.legado.app.utils.*
 import java.io.File
 import java.net.URLDecoder
 
@@ -47,10 +42,10 @@ class FontAdapter(context: Context, val callBack: CallBack) :
                 tvFont.typeface = typeface
             }.onFailure {
                 it.printStackTrace()
-                context.toast("Read ${item.name} Error: ${it.localizedMessage}")
+                context.toastOnUI("Read ${item.name} Error: ${it.localizedMessage}")
             }
             tvFont.text = item.name
-            root.onClick { callBack.onClick(item) }
+            root.setOnClickListener { callBack.onClick(item) }
             if (item.name == URLDecoder.decode(callBack.curFilePath, "utf-8")
                     .substringAfterLast(File.separator)
             ) {
@@ -62,7 +57,7 @@ class FontAdapter(context: Context, val callBack: CallBack) :
     }
 
     override fun registerListener(holder: ItemViewHolder, binding: ItemFontBinding) {
-        holder.itemView.onClick {
+        holder.itemView.setOnClickListener {
             getItem(holder.layoutPosition)?.let {
                 callBack.onClick(it)
             }
diff --git a/app/src/main/java/io/legado/app/ui/widget/font/FontSelectDialog.kt b/app/src/main/java/io/legado/app/ui/widget/font/FontSelectDialog.kt
index 5ddecbe54..1eeda60a6 100644
--- a/app/src/main/java/io/legado/app/ui/widget/font/FontSelectDialog.kt
+++ b/app/src/main/java/io/legado/app/ui/widget/font/FontSelectDialog.kt
@@ -157,7 +157,7 @@ class FontSelectDialog : BaseDialogFragment(),
         }.onSuccess {
             adapter?.setItems(it)
         }.onError {
-            toast("getFontFiles:${it.localizedMessage}")
+            toastOnUI("getFontFiles:${it.localizedMessage}")
         }
     }
 
@@ -192,7 +192,7 @@ class FontSelectDialog : BaseDialogFragment(),
         }.onSuccess {
             adapter?.setItems(it)
         }.onError {
-            toast("getFontFiles:${it.localizedMessage}")
+            toastOnUI("getFontFiles:${it.localizedMessage}")
         }
     }
 
diff --git a/app/src/main/java/io/legado/app/ui/widget/image/PhotoView.kt b/app/src/main/java/io/legado/app/ui/widget/image/PhotoView.kt
index 5d80f087e..b028dd116 100644
--- a/app/src/main/java/io/legado/app/ui/widget/image/PhotoView.kt
+++ b/app/src/main/java/io/legado/app/ui/widget/image/PhotoView.kt
@@ -881,7 +881,7 @@ class PhotoView @JvmOverloads constructor(
         )
     }
 
-    fun getImageViewInfo(imgView: ImageView): Info? {
+    fun getImageViewInfo(imgView: ImageView): Info {
         val p = IntArray(2)
         getLocation(imgView, p)
         val drawable: Drawable = imgView.drawable
diff --git a/app/src/main/java/io/legado/app/ui/widget/prefs/IconListPreference.kt b/app/src/main/java/io/legado/app/ui/widget/prefs/IconListPreference.kt
index df63e08f8..cc65046e7 100644
--- a/app/src/main/java/io/legado/app/ui/widget/prefs/IconListPreference.kt
+++ b/app/src/main/java/io/legado/app/ui/widget/prefs/IconListPreference.kt
@@ -23,7 +23,7 @@ import io.legado.app.lib.theme.primaryColor
 import io.legado.app.utils.getCompatDrawable
 import io.legado.app.utils.getSize
 import io.legado.app.utils.viewbindingdelegate.viewBinding
-import org.jetbrains.anko.sdk27.coroutines.onClick
+
 
 
 class IconListPreference(context: Context, attrs: AttributeSet) : ListPreference(context, attrs) {
@@ -186,7 +186,7 @@ class IconListPreference(context: Context, attrs: AttributeSet) : ListPreference
                         }
                     }
                     label.isChecked = item.toString() == dialogValue
-                    root.onClick {
+                    root.setOnClickListener {
                         onChanged?.invoke(item.toString())
                         this@IconDialog.dismiss()
                     }
@@ -197,7 +197,7 @@ class IconListPreference(context: Context, attrs: AttributeSet) : ListPreference
                 holder: ItemViewHolder,
                 binding: ItemIconPreferenceBinding
             ) {
-                holder.itemView.onClick {
+                holder.itemView.setOnClickListener {
                     getItem(holder.layoutPosition)?.let {
                         onChanged?.invoke(it.toString())
                     }
diff --git a/app/src/main/java/io/legado/app/ui/widget/prefs/Preference.kt b/app/src/main/java/io/legado/app/ui/widget/prefs/Preference.kt
index dfb0f2f8d..3de75300c 100644
--- a/app/src/main/java/io/legado/app/ui/widget/prefs/Preference.kt
+++ b/app/src/main/java/io/legado/app/ui/widget/prefs/Preference.kt
@@ -17,8 +17,6 @@ import io.legado.app.lib.theme.bottomBackground
 import io.legado.app.lib.theme.getPrimaryTextColor
 import io.legado.app.lib.theme.getSecondaryTextColor
 import io.legado.app.utils.ColorUtils
-import org.jetbrains.anko.layoutInflater
-import org.jetbrains.anko.sdk27.coroutines.onLongClick
 import kotlin.math.roundToInt
 
 class Preference(context: Context, attrs: AttributeSet) :
@@ -77,7 +75,7 @@ class Preference(context: Context, attrs: AttributeSet) :
                     var needRequestLayout = false
                     var v = it.itemView.findViewById<T>(viewId)
                     if (v == null) {
-                        val inflater: LayoutInflater = context.layoutInflater
+                        val inflater: LayoutInflater = LayoutInflater.from(context)
                         val childView = inflater.inflate(weightLayoutRes, null)
                         lay.removeAllViews()
                         lay.addView(childView)
@@ -117,8 +115,9 @@ class Preference(context: Context, attrs: AttributeSet) :
             isBottomBackground = isBottomBackground
         )
         super.onBindViewHolder(holder)
-        holder?.itemView?.onLongClick(returnValue = true) {
+        holder?.itemView?.setOnLongClickListener {
             onLongClick?.invoke()
+            true
         }
     }
 
diff --git a/app/src/main/java/io/legado/app/ui/widget/text/AccentTextView.kt b/app/src/main/java/io/legado/app/ui/widget/text/AccentTextView.kt
index be3074766..8dee26350 100644
--- a/app/src/main/java/io/legado/app/ui/widget/text/AccentTextView.kt
+++ b/app/src/main/java/io/legado/app/ui/widget/text/AccentTextView.kt
@@ -5,17 +5,16 @@ import android.util.AttributeSet
 import androidx.appcompat.widget.AppCompatTextView
 import io.legado.app.R
 import io.legado.app.lib.theme.accentColor
-import org.jetbrains.anko.textColor
-import org.jetbrains.anko.textColorResource
+import io.legado.app.utils.getCompatColor
 
 class AccentTextView(context: Context, attrs: AttributeSet?) :
     AppCompatTextView(context, attrs) {
 
     init {
         if (!isInEditMode) {
-            textColor = context.accentColor
+            setTextColor(context.accentColor)
         } else {
-            textColorResource = R.color.accent
+            setTextColor(context.getCompatColor(R.color.accent))
         }
     }
 
diff --git a/app/src/main/java/io/legado/app/ui/widget/text/AutoCompleteTextView.kt b/app/src/main/java/io/legado/app/ui/widget/text/AutoCompleteTextView.kt
index 8e367df76..fbf4ac26c 100644
--- a/app/src/main/java/io/legado/app/ui/widget/text/AutoCompleteTextView.kt
+++ b/app/src/main/java/io/legado/app/ui/widget/text/AutoCompleteTextView.kt
@@ -15,7 +15,7 @@ import io.legado.app.R
 import io.legado.app.lib.theme.ATH
 import io.legado.app.utils.gone
 import io.legado.app.utils.visible
-import org.jetbrains.anko.sdk27.coroutines.onClick
+
 
 @Suppress("unused")
 class AutoCompleteTextView @JvmOverloads constructor(
@@ -61,7 +61,7 @@ class AutoCompleteTextView @JvmOverloads constructor(
             textView.text = getItem(position)
             val ivDelete = view.findViewById<ImageView>(R.id.iv_delete)
             if (delCallBack != null) ivDelete.visible() else ivDelete.gone()
-            ivDelete.onClick {
+            ivDelete.setOnClickListener {
                 getItem(position)?.let {
                     remove(it)
                     delCallBack?.invoke(it)
diff --git a/app/src/main/java/io/legado/app/utils/ContextExtensions.kt b/app/src/main/java/io/legado/app/utils/ContextExtensions.kt
index d9d0fbf94..49e57cd84 100644
--- a/app/src/main/java/io/legado/app/utils/ContextExtensions.kt
+++ b/app/src/main/java/io/legado/app/utils/ContextExtensions.kt
@@ -3,29 +3,65 @@
 package io.legado.app.utils
 
 import android.annotation.SuppressLint
+import android.app.DownloadManager
 import android.content.*
 import android.content.pm.PackageManager
 import android.content.res.ColorStateList
 import android.content.res.Configuration
 import android.graphics.Bitmap
 import android.graphics.drawable.Drawable
+import android.net.ConnectivityManager
 import android.net.Uri
 import android.os.BatteryManager
 import android.provider.Settings
+import android.widget.Toast
 import androidx.annotation.ColorRes
 import androidx.annotation.DrawableRes
 import androidx.annotation.StringRes
 import androidx.core.content.ContextCompat
 import androidx.core.content.FileProvider
 import androidx.core.content.edit
+import androidx.preference.PreferenceManager
 import io.legado.app.BuildConfig
 import io.legado.app.R
-import org.jetbrains.anko.defaultSharedPreferences
 import org.jetbrains.anko.longToast
-import org.jetbrains.anko.toast
+import org.jetbrains.anko.runOnUiThread
 import java.io.File
 import java.io.FileOutputStream
 
+val Context.downloadManager
+    get() = getSystemService(Context.DOWNLOAD_SERVICE) as DownloadManager
+
+val Context.connectivityManager
+    get() = getSystemService(Context.CONNECTIVITY_SERVICE) as ConnectivityManager
+
+fun Context.toastOnUI(message: Int) {
+    runOnUiThread {
+        Toast.makeText(this, message, Toast.LENGTH_SHORT).show()
+    }
+}
+
+fun Context.toastOnUI(message: CharSequence?) {
+    runOnUiThread {
+        Toast.makeText(this, message, Toast.LENGTH_SHORT).show()
+    }
+}
+
+fun Context.longToastOnUI(message: Int) {
+    runOnUiThread {
+        Toast.makeText(this, message, Toast.LENGTH_LONG).show()
+    }
+}
+
+fun Context.longToastOnUI(message: CharSequence?) {
+    runOnUiThread {
+        Toast.makeText(this, message, Toast.LENGTH_LONG).show()
+    }
+}
+
+val Context.defaultSharedPreferences: SharedPreferences
+    get() = PreferenceManager.getDefaultSharedPreferences(this)
+
 fun Context.getPrefBoolean(key: String, defValue: Boolean = false) =
     defaultSharedPreferences.getBoolean(key, defValue)
 
@@ -103,7 +139,7 @@ val Context.navigationBarHeight: Int
 fun Context.shareWithQr(title: String, text: String) {
     val bitmap = QRCodeUtils.createQRCode(text)
     if (bitmap == null) {
-        toast(R.string.text_too_long_qr_error)
+        toastOnUI(R.string.text_too_long_qr_error)
     } else {
         try {
             val file = File(externalCacheDir, "qr.png")
@@ -123,7 +159,7 @@ fun Context.shareWithQr(title: String, text: String) {
             intent.type = "image/png"
             startActivity(Intent.createChooser(intent, title))
         } catch (e: Exception) {
-            toast(e.localizedMessage ?: "ERROR")
+            toastOnUI(e.localizedMessage ?: "ERROR")
         }
     }
 }
@@ -155,7 +191,7 @@ fun Context.sendMail(mail: String) {
         intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
         startActivity(intent)
     } catch (e: Exception) {
-        toast(e.localizedMessage ?: "Error")
+        toastOnUI(e.localizedMessage ?: "Error")
     }
 }
 
@@ -195,13 +231,13 @@ fun Context.openUrl(uri: Uri) {
         try {
             startActivity(intent)
         } catch (e: Exception) {
-            toast(e.localizedMessage ?: "open url error")
+            toastOnUI(e.localizedMessage ?: "open url error")
         }
     } else {
         try {
             startActivity(Intent.createChooser(intent, "请选择浏览器"))
         } catch (e: Exception) {
-            toast(e.localizedMessage ?: "open url error")
+            toastOnUI(e.localizedMessage ?: "open url error")
         }
     }
 }
diff --git a/app/src/main/java/io/legado/app/utils/FragmentExtensions.kt b/app/src/main/java/io/legado/app/utils/FragmentExtensions.kt
index 15787e7fe..c74ba5a0d 100644
--- a/app/src/main/java/io/legado/app/utils/FragmentExtensions.kt
+++ b/app/src/main/java/io/legado/app/utils/FragmentExtensions.kt
@@ -11,7 +11,6 @@ import androidx.annotation.ColorRes
 import androidx.annotation.DrawableRes
 import androidx.core.content.edit
 import androidx.fragment.app.Fragment
-import org.jetbrains.anko.connectivityManager
 import org.jetbrains.anko.defaultSharedPreferences
 import org.jetbrains.anko.internals.AnkoInternals
 
diff --git a/app/src/main/java/io/legado/app/utils/Toasts.kt b/app/src/main/java/io/legado/app/utils/Toasts.kt
index 9038c2231..5516fa3a2 100644
--- a/app/src/main/java/io/legado/app/utils/Toasts.kt
+++ b/app/src/main/java/io/legado/app/utils/Toasts.kt
@@ -5,7 +5,6 @@ package io.legado.app.utils
 import android.widget.Toast
 import androidx.fragment.app.Fragment
 import org.jetbrains.anko.longToast
-import org.jetbrains.anko.toast
 
 
 /**
@@ -13,14 +12,14 @@ import org.jetbrains.anko.toast
  *
  * @param message the message text resource.
  */
-fun Fragment.toast(message: Int) = requireActivity().toast(message)
+fun Fragment.toastOnUI(message: Int) = requireActivity().toastOnUI(message)
 
 /**
  * Display the simple Toast message with the [Toast.LENGTH_SHORT] duration.
  *
  * @param message the message text.
  */
-fun Fragment.toast(message: CharSequence) = requireActivity().toast(message)
+fun Fragment.toastOnUI(message: CharSequence) = requireActivity().toastOnUI(message)
 
 /**
  * Display the simple Toast message with the [Toast.LENGTH_LONG] duration.